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An Electrical Method of Determining the Soluble Salt Content of Soils
Milton WhitneyThomas Herbert Means
其他書名
With Some Results of Investigations on the Effect of Water and Soluble Salts on the Electrical Resistance of Soils
出版U.S. Government Printing Office, 1897
URLhttp://books.google.com.hk/books?id=BydSAQAAMAAJ&hl=&source=gbs_api
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