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Journal of the Association of Official Agricultural Chemists

Association of Official Agricultural Chemists (U.S.)

出版	The Association, 1921
URL	http://books.google.com.hk/books?id=AyZGAQAAMAAJ&hl=&source=gbs_api

註釋

Includes the Proceedings of the 30th- (1913- ) annual convention of the association.