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Grapes and Other Small Fruits
出版U.S. Department of Agriculture, 1939
URLhttp://books.google.com.hk/books?id=uDWKUBgIN2YC&hl=&source=gbs_api
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註釋The Southwest, as considered in this publication, is a geographical region including all of Arizona and New Mexico. Some discussion of erosion conditions and corrective practices in use in Utah and western Colorado are also included. The whole area is a region of range lands and irrigated farming lands designated, for administrative purposes, Region 8 of the Soil Conservation Service.