-
By: Klassen, Waldemar - Creech, James F.Edition:Publication info: Washington, D.C, Agricultural Research Service, U.S. Dept. of Agriculture, 1971Volume: no.1182Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Klassen, WaldemarType: ArticleIn: Quaestiones entomologicaeVolume: 4Series:Issue: 2Date: 1968Page Range: 39--56Publication Info: Edmonton, Dept. of Entomology, University of Alberta,Subjects: