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Organic Farm and Handling/processing Certification Standards and Administrative Procedures
Northeast Organic Farming Association of New York. Organic Farm Certification Program
其他書名
1998
出版Northeast Organic Farming Assoc. of New York, Incorporated, Organic Certification Program, 1998
URLhttp://books.google.com.hk/books?id=YftGAAAAYAAJ&hl=&source=gbs_api