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Animal Waste Management in the Northern Great Plains

Maurice L. HortonJohn L. WiersmaJames L. Halbeisen

出版	U.S. Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory, 1976
URL	http://books.google.com.hk/books?id=Y34ZEVFF-jQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN