Mushroom pests and their control /
by A.C. Davis.
- Washington, D.C. : U.S. Dept. of Agriculture, 1938.
- 22 p. : ill., 1 plan ; 24 cm.
- Circular / United States Department of Agriculture ; no. 457 .
- Circular (United States. Department of Agriculture) ; no. 457. .
Caption title. Contribution from Bureau of Entomology and Plant Quarantine.