@article{oai:rakuno.repo.nii.ac.jp:00001152,
 author = {松中, 照夫},
 issue = {7},
 journal = {酪農ジャーナル},
 month = {Jul},
 note = {Article},
 pages = {60--61},
 title = {窒素の最適施与量は草地のマメ科率で異なる : 牧草の施肥反応（2）},
 volume = {64},
 year = {2011}
}