@article{10029235332,
author="MARUYAMA, Toshisuke and HASHIMOTO, Iwao and TAKIMOTO, Hiroshi and NAKADE, Denichi",
title="Assessment for nitrogen pollution loads from farmland, Japan, by objective yield and standard fertilizer usage",
journal="Paddy and water environment : journal of the international society of paddy and water environment engineering",
ISSN="16112490",
publisher="",
year="2009",
month="jun",
volume="7",
number="2",
pages="151-159",
URL="http://ci.nii.ac.jp/naid/10029235332/",
DOI="",
}