Subsoil moisture under semiarid conditions / by John S. Cole and O.R. Mathews ; the United States Department of Agriculture, Bureau of Plant Industry, in cooperation with the Agricultural Experiment Stations of Montana, North Dakota, Nebraska, and Kansas.
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Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Dept. of Agriculture,
1939.
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Series: | Technical bulletin (United States. Department of Agriculture) ;
no. 637. |
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