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Weed Control Methods for River Basin Management

Edward O. Gangstad

出版	CRC Press, 1978
主題	Nature / Natural ResourcesTechnology & Engineering / Agriculture / GeneralTechnology & Engineering / Environmental / General
ISBN	08493532899780849353284
URL	http://books.google.com.hk/books?id=TvnwAAAAMAAJ&hl=&source=gbs_api