@misc{oai:tohoku.repo.nii.ac.jp:00075163, author = {高須, 栄一}, month = {}, note = {application/pdf, 博士学位論文の要旨及び審査結果の要旨 (Summary of Thesis(DR)), 692997 bytes, A1H17840}, title = {Reaction of phosphogypsum in soil and its effect on crop growth(リン酸石膏の土壌中における反応と作物生育に及ぼす影響)}, year = {2005} }