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Establishment of Alfalfa (Medicago Sativa L) and Birdsfoot Trefoil (Lotus Corniculatus L) in Various Grass Sods as Affected by Date and Method of Seeding, and Herbicide Application

Clive William Holland

出版	Thesis (M.S.) - Michigan State University. Department of Crop and Soil Sciences, 1980
URL	http://books.google.com.hk/books?id=s14l3rZ1Gh0C&hl=&source=gbs_api