Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Agriculture / Faculty of Agriculture >
Insecta matsumurana. New series : journal of the Faculty of Agriculture Hokkaido University, series entomology. >
Vol.15 No.3 >
Descriptions of Three New Species of Aphidius Parasitic on Some Aphids of Coniferous Trees (Taxonmic Notes on Aphidiidae of Japan, 3)
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