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DISTRIBUTION OF FORMS OF NITROGEN AND CARBON IN SOME SOIL PROFILES2. CHARACTERIZATION OF NITROGEN AND CARBON CONSTITUENTS IN WATER EXTRACTS

 

作者: K. VLASSAK,   L. VERSTRAETEN,   J. LIVENS,  

 

期刊: Soil Science  (OVID Available online 1969)
卷期: Volume 108, issue 3  

页码: 188-192

 

ISSN:0038-075X

 

年代: 1969

 

出版商: OVID

 

数据来源: OVID

 

 

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