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Extracts from the Proceedings of the Association of Official Agricultural Chemists

Association of Official Agricultural Chemists (U.S.)Mary Engle PenningtonUnited States. Bureau of ChemistryJoseph Samuel Hepburn

出版	Govt. Print. Off., 1910
主題	Chemistry, AnalyticLipasePoultryScience / Chemistry / Analytic
URL	http://books.google.com.hk/books?id=6VQHAQAAIAAJ&hl=&source=gbs_api