Matheson Library Search for 'Provider:U.S. Department of Agriculture,'

Insect pollination of cultivated crop plants /

By McGregor, S. E.. Washington, DC : U.S. Department of Agriculture, 1976 . viii, 411 p. : ill.

Place Hold on Insect pollination of cultivated crop plants /

second volume /

By Little, Elbert L.. Washington, D.C. : U.S. Department of Agriculture, 1974 . xiv, 1024 p. : 27 cm..

Diagnosis of honey bee diseases /

By Shimanuki, H.. [Beltsville, Md] : U.S. Department of Agriculture, 1991 . ii, 53 p. : , "Supersedes 'Diagnosis of honey bee diseases, parasites, and pests.

Place Hold on Diagnosis of honey bee diseases /