@article{oai:obihiro.repo.nii.ac.jp:00001919,
 author = {Fujimaki, Yuzo and 藤巻, 裕蔵},
 issue = {1},
 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 = {Oct},
 note = {application/pdf},
 pages = {41--47},
 title = {北海道中部・南東部におけるカワラヒワとマヒワの生息状況},
 volume = {20},
 year = {1996}
}