112 resultados para Recovery of degraded land
em University of Michigan
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Mode of access: Internet.
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"August 1990."
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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"Brief bibliography": p. [97]-100.
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Description based on: 1887/89.
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"May 1960."
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"Revised from the author's notes and enlarged by Henry Pennington Toler. Edited by Sterling Potter."
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"Serial no. 100-89."
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Prepared by County Committee in cooperation with County Extension Service, University of Minnesota and Bureau of Agricultural Economics U.S. Dept. of Agriculture.
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Prepared by County Committee in cooperation with County Extension Service, University of Minnesota and Bureau of Agriculture Economics U.S. Dept. of Agriculture.
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At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of the Census. W.M. Steuart, director.
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Mode of access: Internet.