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Costs and Returns on Family-type Sugar Cane Farms in Louisiana, 1938 to 1949

Henry J CassoMorris M. LindseyJohn Norman Efferson

出版	Louisiana State University and Agricultural and Mechanical College, Agricultural Experiment Station, 1951
URL	http://books.google.com.hk/books?id=qDQnAQAAMAAJ&hl=&source=gbs_api