@book{ BA67775012, author = "帯広畜産大学 and Asia and the Pacific Programme of Educational Innovation for Development and Obihiro Asia and the Pacific Seminar on Education for Rural Development", title = "Biological controls for crop production : the 1991 Obihiro Asia and the Pacific Seminar on Education for Rural Development (OASERD)", publisher = "Obihiro University of Agriculture and Veterinary Medicine", year = "1991", URL = "https://ci.nii.ac.jp/ncid/BA67775012" }