@article{oai:rakuno.repo.nii.ac.jp:00004050, author = {KONDO, Seiji and ONO, Kayoko and NISHINO, Susumu}, issue = {1}, journal = {酪農学園大学紀要. 自然科学編}, month = {Oct}, note = {Bulletin}, pages = {63--71}, title = {Differences in Spatial and Social Behavior between Calves in Groups of Two Different Sizes}, volume = {10}, year = {1983} }