Diseases of cabbage and related plants
Walker, J.C.
Diseases of cabbage and related plants - Washington 1927 - 1-38 p. - Diseases, Cabbage United States Department of Agriculture. Farmers Bulletin No. 1439 .
Diseases of cabbage and related plants - Washington 1927 - 1-38 p. - Diseases, Cabbage United States Department of Agriculture. Farmers Bulletin No. 1439 .