The nitrogen form of nonhydrolyzable residue of humic acid
Data(s) |
1992
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Identificador | |
Idioma(s) |
英语 |
Fonte |
Zhuo Su-neng,Wen Qi-xiao,Du Li-juan,Wu Shun-ling.The nitrogen form of nonhydrolyzable residue of humic acid,Chinese Science Bullentin,1992,37(6): |
Tipo |
期刊论文 |