@article{oai:obihiro.repo.nii.ac.jp:00001894,
 author = {Fujimaki, Yuzo and 藤巻, 裕蔵},
 issue = {4},
 journal = {帯広畜産大学学術研究報告. 自然科学, Research bulletin of Obihiro University. Natural science},
 month = {Jun},
 note = {application/pdf},
 pages = {245--252},
 title = {北海道中部・南東部におけるコムクドリとムクドリの生息状況},
 volume = {20},
 year = {1998}
}