The Guernsey breed - Hill, Charles Louis, 1869 - (Fred L. Kimball, 1917)

Guide to crop protection in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1990)

Guide to crop protection in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1989)

Guide to crop protection in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1991)

Guide to crop protection in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1984)

Guide to crop protection in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1987)

The Guide to nature - Agassiz Association. (Agassiz Association, 1912)

Guide to the conservatory; being a concise treatise on the management of the hothouse and greenhouse; the forcing of bulbs, shrubs, etc - Bainbridge, Richard. (R. Baldwin, 1842)

A guide to the exhibition rooms of the Departments of Natural History and Antiquities - British Museum (Natural History) (Printed by order of the Trustees, 1879)

Guide to the Qu'Appelle valley, Assiniboia, Canada - Sykes, R. (s.n.], 1885)

Guide to the vegetable and flower garden and catalogue of flower, vegetable, agricultural and tree seeds, flowering bulbs, fruit and ornamental trees, flowering plants and shrubs for sale by R. J. Trumbull - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (R.J. Trumbull, 1873)

Guide to weed control in Alberta. Part 1, Chemical - Alberta. Alberta Agriculture. (Alberta Agriculture, 1982)

Gulf and Caribbean research - Gulf Coast Research Laboratory (Ocean Springs, Miss.) (Gulf Coast Research Laboratory and the University of Southern Mississippi Libraries, 2004)

Gulf research reports - Gulf Coast Research Laboratory (Ocean Springs, Miss.) (Gulf Coast Research Laboratory, 1998)

Gulielmi Hudsoni, Regiae Societatis Socii et Pharmacopaei Londinensis, Flora anglica : exhibens plantas per regnum angliae sponte crescentes, distributas secundum systema sexuale : cum differentiis specierum, synonymis autorum, nominibus incolarum, solo locorum, tempore florendi, officinalibus pharmacopaeorum - Hudson, William, 1730? -1793 (Impensis auctoris, 1762)

Gulielmi Hudsoni, Regiae Societatis Socii et Pharmacopaei Londinensis, Flora anglica : exhibens plantas per regnum Britanniæ sponte crescentes, distributas secundum systema sexuale : cum differentiis specierum, synonymis auctorum, nominibus incolarum, solo locorum, tempore florendi, officinalibus pharmacopæorum - Hudson, William, 1730? -1793 (Printed for R. Faulder [and 9 others], 1798)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1936)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1965)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1967)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1988)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1989)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1998)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 1999)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2000)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2001)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2002)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2003)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2004)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2005)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2006)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2007)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2008)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2009)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2010)

The Gull - Audubon Association of the Pacific. (Golden Gate Audubon Society, 2013)

The Gun at home and abroad - Ogilvie-Grant, W. R. (William Robert), 1863 -1924 (London & Counties Press Association, 1912)

The Gun at home and abroad - Ogilvie-Grant, W. R. (William Robert), 1863 -1924 (London & Counties Press Association, 1913)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1895)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1898)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1883)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1914)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1908)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1888)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1894)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1897)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1904)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1909)

[H. Cannell & Sons materials] - Liberty Hyde Bailey Hortorium. Ethel Z. Bailey Horticultural Catalogue Collection. (H. Cannell & Sons, 1912)

H. H. Berger & Co.'s price list - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H .H. Berger & Co, 1900)

Hallawell's annual garden book, 1932 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1932)

Hallawell's annual garden book, 1933 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1933)

Hallawell's annual garden book, 1934 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hallawell Seed Company, 1934)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1854)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1856)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1868)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1871)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1876)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1879)

Hamburger Garten- und Blumenzeitung (R. Kittler, 1883)

Hamburgisches Magazin, oder, Gesammlete Schriften, aus der Naturforschung und den angenehmen Wissenschaften überhaupt (G.C. Grund, 1752)

Hamburgisches Magazin, oder, Gesammlete Schriften, aus der Naturforschung und den angenehmen Wissenschaften überhaupt (G.C. Grund, 1753)

Hampshire County farmers' monthly - Hampshire County Trustees for Aid to Agriculture. (Hampshire County Trustees for Aid to Agriculture, 1921)

Hampshire County farmers' monthly - Hampshire County Trustees for Aid to Agriculture. (Hampshire County Trustees for Aid to Agriculture, 1925)

Hand-book of information (The Congress, 1916)

Hand-list of genera and species of birds : distinguishing those contained in the British Museum - Gray, George Robert, 1808 -1872 (printed by order of the Trustees, 1871)

Hand-list of tender monocotyledons, excluding Orchideae, cultivated in the Royal Gardens, Kew. 1897 - Royal Botanic Gardens, Kew. (Printed for H.M. Stationery Off. by Eyre and Spottiswoode, 1897)

A handbook for farmers and dairymen - Woll, F. W. (Fritz Wilhelm), 1865 -1922 (J. Wiley & sons, inc.; [etc., etc.], 1914)

A handbook for farmers and dairymen - Woll, F. W. (Fritz Wilhelm), 1865 -1922 (Chapman & Hall, 1914)

Handbook of amphibians and reptiles of Kansas - Smith, Hobart M. (Hobart Muir), 1912 -2013 (1950)

Handbook of beautiful flowers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Hoopes, Bro. & Thomas, 1881)

A handbook of cryptogamic botany - Bennett, Alfred W. (Alfred William), 1833 -1902 (Longmans, Green, and Co, 1889)

Handbook of gardening for New Zealand, with chapters on poultry and bee-keeping - Murphy, M. (Whitcombe & Tombs, 1888)

Handbook of plants and general horticulture - Henderson, Peter. (1890)

Handbook of the Amaryllideae, including the Alstroemerieae and Agaveae - Baker, John Gilbert, 1834 -1920 (Bell, 1888)

Handbook of the Bromeliaceae - Baker, John Gilbert, 1834 -1920 (G. Bell & Sons, 1889)

Handbook of the crayfishes of Ontario - Royal Ontario Museum. (Published for Royal Ontario Museum by University of Toronto Press, 1968)

Handbuch der Pflanzenkrankheiten - Sorauer, Paul, 1839 -1916 (P. Parey, 1921)

Handbuch der Pharmakognosie - Remy, E. (C. H. Tauchnitz, 1909)

Handy reference atlas of the world : with general index and geographical statistics - Bartholomew, J. G. (John George), 1860 -1920 (Dutton, 1904)

Hanna Kunz Family Collection - Kunz, Hanna

Hardrock mineral leasing : Mark Twain National Forest, Missouri : final environmental impact statement - United States. Bureau of Land Management. (U.S. Dept. of Agriculture, Forest Service, , Eastern Region, 1988)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1871)

Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature - Cooke, M. C. (Mordecai Cubitt), 1825 -1914 (Robert Hardwicke, 1865)

Hardwood record (Hardwood Co, 1912)

Hardwood record (Hardwood Co, 1919)

Hardwood record (Hardwood Co, 1922)

Hardy garden flowers - Biltmore Nursery (Biltmore, N.C.) (Biltmore Nursery, 1912)

Hardy herbaceous perennials, alpine and rock plants, hardy florists' flowers, bog and water plants - James Veitch & Sons. (James Veitch & Sons, Ltd, 1913)

Harmsworth's Universal encyclopedia - Hammerton, John Alexander, Sir, 1871 -1949 (Educational Bk. Co, 1900)

Harnden's seed annual - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harnden Seed Company, 1922)

Harnden's seed annual : 1886-1923, 37th year - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harnden Seed Company, 1923)

Harnden's seed annual : 1924 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Harnden Seed Company, 1924)

Harris seeds 1927 [catalog] - Harris, Joseph. (Joseph Harris Company, 1927)

Hastings' seeds plants bulbs roses, shrubs, berries, fruit trees, garden supplies : spring 1957 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (H.G. Hastings Co, 1958)

The Hawaiian forester and agriculturist - Hawaii. Board of Commissioners of Agriculture; Forestry. (Advertiser pub. co., ltd. [etc.], 1912)

The hawkweeds, or paintbrushes - Hansen, Albert A. (Albert August), 1891 -1940 (U.S. Dept. of Agriculture, 1920)

Hazai és külföldi folyóiratok magyar tudományos repertóriuma. Kiadja a Magyar Tudományos Akadémia - Magyar Tudományos Akadémia. (Nyomatott az Athenaeum nyomdájában, 1874)

The health of our soils : toward sustainable agriculture in Canada - Canada. Agriculture; Agri-Food Canada. (Agriculture and Agri-Food Canada, 1995)

The "Heatherhome" seed and plant book. 1916 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Knight and Struck Company, 1916)

Hedwigia (Verlag und Druck von C. Heinrich, 1866)

Henderson's Handbook of plants and general horticulture - Henderson, Peter, 1822 -1890 (P. Henderson & Co, 1890)