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The Effects of Planting Dates and Potassium, Nitrogen Amendments on Growth, Development, and Yield of Dry Bean (Phaseolus Vulgaris L.) Genotypes

Tara P. Nepal

出版	Thesis (M.S.) - Michigan State University. Department of Crops and Soil Sciences, 1980
URL	http://books.google.com.hk/books?id=jDJ-yWlxYZ8C&hl=&source=gbs_api