NALDC

Main content area

MLA

Back, E. A. (Ernest Adna), and R. T Cotton. Stored-grain pests. U.S. Dept. of Agriculture, 1922.

APA

Back, E. A. (Ernest Adna), and Cotton, R. T. (1922). Stored-grain pests. U.S. Dept. of Agriculture.

Chicago

Back, E. A. (Ernest Adna), and R. T Cotton. Stored-grain pests. U.S. Dept. of Agriculture, 1922.