The pink bollworm, with special reference to steps taken by the Department of Agriculture to prevent its establishment in the United States

Responsibility
by W.D. Hunter.
Imprint
Washington, D.C. : U.S. Dept. of Agriculture, 1926.
Physical description
31 p. : ill., 1 map ; 24 cm.
Series
Department bulletin (United States. Department of Agriculture) ; no. 1397.
Librarian view | Catkey: 10287649