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paul w schaefer
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Bibliography of the browntail moth, Euproctis chrysorrhoea (L.) (Lepidoptera, Lymantriidae) and its natural enemies
Paul W. Schaefer · Agricultural Experiment Station, University of Delaware
66 sayfa · 1986
Bibliography / Browntail moth / Parasites
Gypsy moth, Lymantria dispar (L.) and its natural enemies in the Far East (especially Japan)
Paul W. Schaefer · U.S. Dept. of Agriculture, Beneficial Insects Research Laboratory and Dept. of Entomology and Applied Ecology
160 sayfa · 1988
Bibliography / Gypsy moth
Natural enemies and host plants of species in the Epilachninae (Coleoptera:Coccinellidae)
Paul W. Schaefer · Agricultural Experiment Station, University of Delaware
42 sayfa · 1983
Biological control / Epilachna / Host plants / Ladybugs / Parasites