Davis, A. C. 1901-1942.

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.

agr38000353


Mushrooms--Diseases and pests.

SB608.M9 / D3 1938

630.6173

1 / Ag84C no.457