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A STUDY OF METHODS FOR THE DETERMINATION OF THE AVAILABLE POTASSIUM OF SOILS

 

作者: LAWRENCE WHEETING,  

 

期刊: Soil Science  (OVID Available online 1930)
卷期: Volume 29, issue 1  

页码: 1-22

 

ISSN:0038-075X

 

年代: 1930

 

出版商: OVID

 

数据来源: OVID

 

 

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