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A Condensed Summary of Man Hour and Material Requirements and Season of Operation for Selected Vegetables Crops by Areas, Florida

A. H. SpurlockDonald Lloyd BrookeRobert Edward Lee Greene

出版	Florida Agricultural Experiment Station, 1951
URL	http://books.google.com.hk/books?id=vZToHwAACAAJ&hl=&source=gbs_api