A preliminary check list of the entomogenous fungi of North America
Series: Insect pest survey bulletin -- vol. 21,  supplement to no. 9; Insect pest survey bulletin : v. 21, suppl. to no.9
Publisher: Bureau of Entomology, U.S. Dept. of Agriculture
Published: 1941
Place of publication: Washington, D.C.
Language: eng
Number of pages: 785
Notes: "November 10, 1941."