@article{oai:rakuno.repo.nii.ac.jp:00001139, author = {松中, 照夫}, issue = {9}, journal = {酪農ジャーナル}, month = {Sep}, note = {Article}, pages = {64--65}, title = {草地の造成・更新の成否を決める肥料成分 : リン : 牧草の施肥反応(4)}, volume = {64}, year = {2011} }