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1975 Inspections of Fertilizer, Pesticide, and Feed Products

Gary H. HeichelJ. Gordon HannaJohn Frederick AhrensPatrick M. MillerPaul E. WaggonerStanley Leonard BeckerRichard C. Moore

出版	Connecticut Agricultural Experiment Station, 1976
URL	http://books.google.com.hk/books?id=cMpQAQAAMAAJ&hl=&source=gbs_api