"In cooperation with Arizona Agricultural Experiment Station."Bibliography: p. 23-24.Mode of access: Internet
Penn. Dept. Agric. Div. Zool. Zool. bull. 1908. 5. 331-360.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 12.Mode of access: Interne...
Thesis--Agricultural College of the State of Michigan, 1896.Mode of access: Internet
Tx Doc no. : Z, TA245.7, B873, nos.382-396Caption title.Mode of access: Internet
Cover title."Contribution from the Bureau of Entomology.""Revision of Farmers' bulletin 848."Mode of...
State Crop Pest Comm. Louisiana. 1908. Circular. no. 22.Mode of access: Internet
Continuation of Cotton boll weevil (Anthonomus grandis Boh.) abstracts of research publications, 184...
"May 1980.""Science and Education Administration, Agricultural Research, United States Department of...
"Revision of Farmers' bulletin 512.""Contribution from the Bureau of Entomology."Cover title.Mode of...
Contains tables."In cooperation with the Texas Agricultural Experiment Station."Bibliography: p. 20-...
"March 1956"--P. [2]Prepared by J.N. Roney.Title from cover."Circular 238."Mode of access: Internet
Bull. 25. Agric. Exper. Station. New Mexico Coll. Agric. 1898. pp. 47-68.Mode of access: Internet
Bibliography: p. 8."Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Inte...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 16.Mode of access: Interne...
Penn. Dept. Agric. Div. Zool. Zool. bull. 1908. 5. 331-360.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 12.Mode of access: Interne...
Thesis--Agricultural College of the State of Michigan, 1896.Mode of access: Internet
Tx Doc no. : Z, TA245.7, B873, nos.382-396Caption title.Mode of access: Internet
Cover title."Contribution from the Bureau of Entomology.""Revision of Farmers' bulletin 848."Mode of...
State Crop Pest Comm. Louisiana. 1908. Circular. no. 22.Mode of access: Internet
Continuation of Cotton boll weevil (Anthonomus grandis Boh.) abstracts of research publications, 184...
"May 1980.""Science and Education Administration, Agricultural Research, United States Department of...
"Revision of Farmers' bulletin 512.""Contribution from the Bureau of Entomology."Cover title.Mode of...
Contains tables."In cooperation with the Texas Agricultural Experiment Station."Bibliography: p. 20-...
"March 1956"--P. [2]Prepared by J.N. Roney.Title from cover."Circular 238."Mode of access: Internet
Bull. 25. Agric. Exper. Station. New Mexico Coll. Agric. 1898. pp. 47-68.Mode of access: Internet
Bibliography: p. 8."Contribution from the Bureau of Plant Industry."Cover title.Mode of access: Inte...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 16.Mode of access: Interne...
Penn. Dept. Agric. Div. Zool. Zool. bull. 1908. 5. 331-360.Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.Bibliography: p. 12.Mode of access: Interne...
Thesis--Agricultural College of the State of Michigan, 1896.Mode of access: Internet