Broad-bean weevil
Campbell, Roy E.
Broad-bean weevil - Washington 1920 - 1-23 p. - Weevil, Bean United States Department of Agriculture. Bulletin No. 807 .
Broad-bean weevil - Washington 1920 - 1-23 p. - Weevil, Bean United States Department of Agriculture. Bulletin No. 807 .