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Wallace McMartin
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An economic analysis of level bench systems for forage production in North Dakota
Wallace McMartin · Economic Research Service, U.S. Dept. of Agriculture; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.
21 sayfa · 1970
Forage plants / Hill farming
Coal development in rural America
Wallace McMartin · U. S. Dept. of Agriculture, Economic Research Service
84 sayfa · 1981
Coal / Natural resources
Economic conditions and problems of agriculture in the Yakima Valley, Washington
Wallace McMartin · State College of Washington, Agricultural Experiment Station
48 sayfa · 1943
Agriculture / Economic aspects of Agriculture
Land tenure and land use problems in central South Dakota ..
Wallace McMartin · Author
89 sayfa · 1939
Agriculture / Economic aspects / Economic aspects of Agriculture / Land tenure