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The nitrogen forms of the non-hydrolyzable residue of humic acid 会议论文
First workshop on material cycling in pedosphere, Nanjing, 1990
Zhuo Su-neng,Wen Qi-xiao,Du Li-juan,Wu Shun-ling
收藏  |  浏览/下载:37/0  |  提交时间:2011/04/08
The nitrogen form of nonhydrolyzable residue of humic acid 期刊论文
Chinese Science Bullentin, 1992, 卷号: 37, 期号: 6
Zhuo Su-neng,Wen Qi-xiao,Du Li-juan,Wu Shun-ling
收藏  |  浏览/下载:89/0  |  提交时间:2010/07/22


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