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Chemical Weed Killers

William Harrison CookA. C. HalferdahlNational Research Council Canada. Associate committee on weed control

其他書名	A Review Prepared for the Associate Committee on Weed Control
出版	Published under the authority of the Committee of the Privy council on scientific and industrial research, 1937
URL	http://books.google.com.hk/books?id=GR9DAAAAYAAJ&hl=&source=gbs_api