Clover-leaf weevil
Tower, D.G., Fenton, F.A.
Clover-leaf weevil - Washington 1920 - 1-18 p. - Clover-leaf United States Department of Agriculture. Bulletin No. 922 .
Clover-leaf weevil - Washington 1920 - 1-18 p. - Clover-leaf United States Department of Agriculture. Bulletin No. 922 .