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ORGANIC MATTER AND NITROGEN BUILD‐UPS IN SOME PUERTO RICAN SOIL PROFILES

 

作者: R. SMITH,   GEORGE SAMUELS,   C. CERNUDA,  

 

期刊: Soil Science  (OVID Available online 1951)
卷期: Volume 72, issue 6  

页码: 409-428

 

ISSN:0038-075X

 

年代: 1951

 

出版商: OVID

 

数据来源: OVID

 

 

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