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Inputs and Costs for Producing Field Crops
其他書名
(a Statistical Supplement to Farm Adjustments and Earnings Under 1955 Cotton Acreage Allotments)
出版University of California, Division of Agricultural Sciences, Agricultural Experiment Station, 1958
URLhttp://books.google.com.hk/books?id=OQJPAQAAMAAJ&hl=&source=gbs_api