@book{oai:rakuno.repo.nii.ac.jp:00005372, author = {堂地, 修}, month = {Oct}, note = {Article, 乳牛改良で生産性向上 (寺脇良悟監修)}, publisher = {DAIRYMAN(北海道協同組合通信社)}, title = {高泌乳牛の繁殖成績に影響する要因}, year = {2016} }