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Influence of Tillage System, Planting Date, and Cultivar Selection on Soil Water and Soybean Yield Under Dryland Soybean Production

D. Mason Wallace

出版	University of Arkansas, Fayetteville, 1997
URL	http://books.google.com.hk/books?id=Tg3VNwAACAAJ&hl=&source=gbs_api