920 resultados para conservation on private lands
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"Serial no. 97-III."
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Mode of access: Internet.
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Report prepared under contract (no. CO-04-50247-00) to the Federal Energy Administration.
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Mode of access: Internet.
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Frank A. Barrett, chairman of subcommittee.
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Includes bibliographies.
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Mode of access: Internet.
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Includes index.
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Mode of access: Internet.
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Mode of access: Internet.
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Cover title.
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Bound with main work.
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"Soil Conservation Service and Bureau of Agricultural Economics, U.S. Dept. of Agriculture, in cooperation with the Iowa Agricultural Experiment Station."
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"Issued June 1963."
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Item 1009-B, 1009-C (microfiche)