Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1906)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1908)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1909)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1912)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1914)

Just's Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebruder Borntraeger, 1915)

The Kansas University quarterly - University of Kansas. Museum of Natural History. (The University, 1899)

The Kansas University quarterly - University of Kansas. Museum of Natural History. (The University, 1901)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1905)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1913)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1917)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1919)

The Kansas University science bulletin - University of Kansas. Museum of Natural History. (The University, 1922)

Kenya birds - National Museums of Kenya. Department of Ornithology. (Dept. of Ornithology, National Museums of Kenya and the Kenya Section of the International Council for Bird Preservation, 1992)

Key to the Coccidae of California - Woodworth, C. W. (Charles William), 1865 -1940 (1903)

Key to the families of North American insects; an introduction to the classification of insects - Brues, Charles T. (Charles Thomas), 1879 -1955 (The Authors, 1915)

Knowledge. v. 1-40; Nov. 1881-Dec. 1917 (Wyman [etc.])

Kritisches Verzeichniss der Myrmekophilen und Termitophilen Arthropoden : Mit Angabe der Lebensweise und mit Beschreibung neuer Arten - Wasmann, Erich, 1859 -1931 (F. L. Dames, 1894)

The Lancaster, farmer, a monthly journal - Harris, Alexander, 1827 - (Wylie & Griest [etc, 1869)

A Lavoura : boletim da Sociedade Nacional de Agricultura Brazileira - Confederação Rural Brasileira. (Sociedade Nacional de Agricultura, 1916)

Leaf hopper injurious to cereal and forage crops - Osborn, Herbert 1856 -1954 (U.S. Dept. of Agriculture, 1932)

Leaf-hoppers and their natural enemies ... - Kirkaldy, George Willis, 1873 -1910 (H.T, 1906)

Leaf-hoppers and their natural enemies ... - Kirkaldy, George Willis, 1873 -1910 (H.T, 1905)

Lehrbuch der mitteleuropäischen Forstinsektenkunde - Nitsche, Hinrich, 1845 -1902 (Verlagsbuchhandlung Paul Parey, SW, Hedemannstrasse 10, 1895)

Lehrbuch der vergleichenden Anatomie der wirbellosen Thiere - Lang, Arnold, 1855 -1914 (Fischer, 1894)

Lehrbuch der Zoologie für Studierende und Lehrer - Boas, J. E. V. (Johan Erik Vesti), 1855 -1935 (G. Fischer, 1890)

Lehrbuch der Zoologie - Claus, Carl, 1835 -1899 (Elwert, 1897)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1883)

Lehrbuch der zoologie - Claus, Carl, 1835 -1899 (N. G. Elwert, 1891)

Leitfaden der Forstinsektenkunde - Nüsslin, Otto, 1850 -1915 (Verlagsbuchhandlung Paul Parey, SW., Hedemannstrasse 10, 1905)

Leopoldina - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (E. Blochmann & Sohn, 1885)

Life; a book for elementary students - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (University Press, 1923)

Life stories of Australian insects - Brewster, Agnes A. (Dymock's Book Arcade, 1920)

The life-story of insects - Carpenter, George H. (George Herbert), 1865 -1939 (University Press, 1913)

The life-story of insects, by Geo. H. Carpenter - Carpenter, George H. (George Herbert), 1865 -1939 (University press, 1913)

The lipids, their chemistry and biochemistry - Deuel, Harry James, 1897 -1956 (Interscience Publishers, 1951)

A list of arthropods, arranged accoring to order, family, and genus, and their susceptibility to rotenone and the rotenoids - Roark, R. C. (Ruric Creegan) ([United States Department of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine], 1945)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1934)

List of intercepted plant pests - United States. Agricultural Research Service. (U.S. G.P.O.], 1935)