Author
United States. Bureau of Entomology and Plant Quarantine
321 results
Smithsonian Institution
134 results
SpringerLink (Online service)
88 results
United States. Forest Service
78 results
United States. Department of Agriculture
74 results
United States. Agricultural Research Service
58 results
United States. Bureau of Entomology
58 results
Texas Agricultural Extension Service
39 results
C.A.B. International
34 results
Entomological Society of America
34 results
ProQuest (Firm)
32 results
Texas Agricultural Experiment Station
32 results
United States National Museum
29 results
International Congress of Entomology
27 results
NetLibrary, Inc
27 results
Smithsonian Institution. Press
25 results
United States. Animal and Plant Health Inspection Service
23 results
United States. Forest Health Protection
21 results
United States. Forest Service. Alaska Region
20 results
Food and Agriculture Organization of the United Nations
19 results
Roscoe, William, 1753-1831
19 results
United States. Forest Health Technology Enterprise Team
19 results
International Atomic Energy Agency
18 results
New, T. R.
18 results
Pacific Northwest Research Station (Portland, Or.)
18 results
Royal Entomological Society of London
18 results
United States. Bureau of Plant Industry
18 results
Krombein, Karl V.
17 results
Fabre, Jean-Henri, 1823-1915
16 results
Maramorosch, Karl
16 results
Howard, L. O. (Leland Ossian), 1857-1950
15 results
United States. Agricultural Research Service. Southern Region
15 results
Compere, Harold
14 results
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
14 results
United States. State and Private Forestry. Northeastern Area
14 results
Wigglesworth, Vincent B. (Vincent Brian), Sir, 1899-1994
14 results
ebrary, Inc
14 results
Ananthakrishnan, T. N., 1925-
13 results
EBSCOhost
13 results
Felt, Ephraim Porter, 1868-1943
13 results
United States. Science and Education Administration
13 results
Deer, James A.
12 results
Fabricius, Johann Christian, 1745-1808
12 results
Smith, John Bernhard, 1858-1912
12 results
Snodgrass, R. E. (Robert E.), 1875-1962
12 results
United States. Forest Service. Pacific Northwest Region
12 results
Westwood, J. O. (John Obadiah), 1805-1893
12 results
Drees, Bastiaan M. (Bastiaan Meijer)
11 results
Hamman, Philip J.
11 results
Hoelscher, Clifford E., 1941-
11 results
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