@article{10024902876, author="貝塚, 隆史 and 荻原, 勲", title="農業生産における作物・土壌診断のための簡易測定法", journal="水環境学会誌 = Journal of Japan Society on Water Environment", ISSN="09168958", publisher="日本水環境学会", year="2008", month="aug", volume="31", number="8", pages="427-429", URL="http://ci.nii.ac.jp/naid/10024902876/", DOI="", }