General index and supplement to the nine reports on the insects of Missouri - United States Entomological Commission. (Govt. Print. Off, 1881)

A general index of the agricultural reports of the Patent Office, for twenty-five years, from 1837 to 1861 ; and of the Department of Agriculture, for fifteen years, from 1862 to 1876 - United States. Department of Agriculture. (Govt. Print. Off, 1879)

General index to the reports and bulletins of the experimental farms of the Dominion of Canada, 1887-1901 - Dominion Experimental Farms; Stations (Canada) (Printed by S.E. Dawson, printer to the King's Most excellent Majesty, 1902)

The Generic names of moths of the world. Vol. 1, Noctuoidea (part): Noctuidae, Agaristidae, and Nolidae - Nye, I. W. B. (BM(NH), 1975)

The Generic names of moths of the world. Vol. 2, Noctuoidea (part): Arctiidae, Cocytiidae, Ctenuchidae, Dilobidae, Dioptidae, Lymantriidae, Notodontidae, Strepsimanidae, Thaumetopoeidae, Thyretidae - Watson, Allan (BM(NH), 1980)

A generic revision of North American agrotid moths - McDunnough, James H. (James Halliday) 1877 -1962 (Printer to the King, 1928)

The genitalia of the group Noctuidœ of the Lepidoptera of the British Islands. An account of the morphology of the male clasping organs - Pierce, Frank Nelson. (A.W. Duncan, 1909)

The genitalia of the group Noctuid of the Lepidoptera of the British Islands. An account of the morphology of the male clasping organs - Pierce, Frank Nelson. (A.W. Duncan, 1909)

Die geographische Verbreitung der Schmetterlinge Deutschlands und der Schweiz. Nebst Untersuchungen über die geographischen Verhältnisse der Lepidopterenfauna dieser Länder überhaupt - Speyer, Adolf, 1812 -1892 (W. Englemann, 1858)

The Geological record ... A list of publications on geology, mineralogy, and palæontology - Sherborn, Charles Davies, 1861 -1942 (1875)

Geschlecht und Geschlechter im Tierreiche - Meisenheimer, Johannes, 1873 -1933 (G. Fischer, 1921)

The Glasgow naturalist - Natural History Society of Glasgow. (Glasgow Natural History Society, 2016)

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Glasnik Hrvatskoga prirodoslovnoga društva - Hrvatsko prirodoslovno društvo. (Vlastnitvo i naklada drutva, 1908, 1908)

Gleanings in bee culture (A. I. Root Co, 1888)

Gleanings in bee culture (A. I. Root Co, 1894)

Global Biodiversity: status of the Earth's living resources (1992)

Grand Rapids flora: a catalogue of the flowering plants and ferns growing without cultivation in the vicinity of Grand Rapids, Michigan - Cole, Emma Jane, 1845 -1910 (A. Van Dort, 1901)

Grasses of North America - Beal, W. J. (William James), 1833 -1924 (H. Holt and company, 1887)

Grasses of North America - Beal, W. J. (William James), 1833 -1924 (H. Holt, 1887)

Grasses of North America chapters on the physiology, composition, selection, improving and cultivation of grasses, management of grass lands, also chapters on clovers, injurious insects and fungi - Beal, W. J. (William James), 1833 -1924 (H. Holt, 1896)

The grasses of Tennessee; including cereals and forage plants - Killebrew, J. B. (Joseph Buckner), 1831 -1906 (The American co, 1878)

Green manures and manuring in the tropics, including an account of the economic value of leguminosæ as sources of foodstuffs, vegetable oils, drugs, &c - Flattely, F. W. (Frederic William), 1888 - (J. Bale, Sons & Danielsson, Ltd, 1916)

Griffith & Turner Co : 1902 farm and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffith and Turner Co, 1902)

Griffith & Turner Co : farm and garden supplies - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Griffith and Turner Co, 1903)

Grønlands landarthropoder (Insecta et Arachnida Groenlandicæ) - Henriksen, Kai Ludvig, 1888 - (Bianco Lunos bogtrykkeri, 1917)

Die Grossschmetterlinge der Erde : eine systematische Bearbeitung der bis jetzt bekannten Grossschmetterlinge - Seitz, Adalbert, 1860 -1938 (Verlag des Seitzschen Werkes (Alfred Kernen), 1909)

Die Grossschmetterlinge der Erde : eine systematische Bearbeitung der bis jetzt bekannten Grossschmetterlinge - Seitz, Adalbert, 1860 -1938 (Verlag des Seitzschen Werkes (Alfred Kernen), 1914)

Die Grossschmetterlinge der Erde : eine systematische Bearbeitung der bis jetzt bekannten Grossschmetterlinge - Seitz, Adalbert, 1860 -1938 (Verlag des Seitzschen Werkes (Alfred Kernen), 1938)