@article{oai:obihiro.repo.nii.ac.jp:00001856,
 author = {Hongo, Akio and 本江, 昭夫},
 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 = {Aug},
 note = {application/pdf},
 pages = {211--219},
 title = {Selective grazing in leaf mixtures of four herbage grasses by sheep},
 volume = {22},
 year = {2002}
}