128 resultados para Soil Surveys
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"September 1950."
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Some are revised editions.
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Report for each year issued in two volumes: text, and portfolio.
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"Illinois Mine Subsidence Research Program."
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With accompanying papers by assistants in charge of field parties.
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In cooperation with Ohio Agricultural Research and Development Center, Wooster, Ohio.
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At head of title: U.S. Department of Agriculture, Bureau of Soils.
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Mode of access: Internet.
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Mode of access: Internet.
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Cover title: Summary of mountain precipitation measurements in Utah ... 1930-78.