A review of the parasitic wasps of the ichneumonid genus Exenterus Hartig /
Cushman, R. A. 1880-
A review of the parasitic wasps of the ichneumonid genus Exenterus Hartig / by R.A. Cushman. - Washington, D.C. : U.S. Dept. of Agriculture, 1940. - 15 p. : ill. ; 23 cm. - Miscellaneous publication / United States Department of Agriculture ; no. 354 . - Miscellaneous publication (United States. Department of Agriculture) ; no. 354. .
Caption title. Contribution from Bureau of Entomology and Plant Quarantine.
agr40000405
Exenterus.
QL568.I2 / C8
595.793
1 / Ag84M no.354
A review of the parasitic wasps of the ichneumonid genus Exenterus Hartig / by R.A. Cushman. - Washington, D.C. : U.S. Dept. of Agriculture, 1940. - 15 p. : ill. ; 23 cm. - Miscellaneous publication / United States Department of Agriculture ; no. 354 . - Miscellaneous publication (United States. Department of Agriculture) ; no. 354. .
Caption title. Contribution from Bureau of Entomology and Plant Quarantine.
agr40000405
Exenterus.
QL568.I2 / C8
595.793
1 / Ag84M no.354