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A Guide to Processing Dairy Farm Business Summaries in County and Regional Extension Offices for Micro DFBS V 2.6
Linda D. Putnam
出版
Department of Agricultural Economics, New York State College of Agriculture and Life Sciences, Cornell University
, 1992
URL
http://books.google.com.hk/books?id=1Ff6twAACAAJ&hl=&source=gbs_api