Hokkaido University Collection of Scholarly and Academic Papers >
Field Science Center for Northern Biosphere >
北海道大学農学部牧場研究報告 = Research bulletins of the Livestock Farm, Faculty of Agriculture, Hokkaido University >
vol.15 >
附属牧場の吸血性双翅目類について : 1. 力類の種類とその消長
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