insect enemies of the cotton boll weevil.
Contributors: Cushman, Robert Asa, [from old catalog] joint author.; Hood, Clarence Ellswoth, 1844-1912, [from old catalog] joint author.; Hunter, Walter David. [from old catalog]
Publisher: Govt. print. off.
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 99
Subjects: Boll weevil -- Parasites.