Weevils in beans and peas
Back, E.A.
Weevils in beans and peas - Washington 1922 - 1-30 p. - Bean, Peas United States Department of Agriculture. Farmers Bulletin No. 1275 .
Weevils in beans and peas - Washington 1922 - 1-30 p. - Bean, Peas United States Department of Agriculture. Farmers Bulletin No. 1275 .