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中文
A Method for Preparation Nitrate in Water Samples for δ15N and δ18O Analysis——Ion Exchange Chromatography
贾小妨 李玉中 徐春英 李巧珍 倪秀菊
Chinese Agricultural Science Bulletin . 2010, (
16
): 99 -102 . DOI: 10.11924/j.issn.1000-6850.2010-0691
