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Phenological Temperature Requirements of Some Winter Wheat Vari[e]ties Grown in the Southeastern Atlantic Region of the United States and in Several of Its Latitudinally Analogous Areas of the Eastern and Southern Hemispheres of Seasonally Similar Thermal Conditions

其他書名	Based on the Wheat Phenology and Weather Records of Maryland, Virginia, North Carolina, South Carolina, Georgia, and Florida and a Number of Countries in the Eastern and Southern Hemispheres
出版	American Institute of Crop Ecology, 1966
URL	http://books.google.com.hk/books?id=uo8dAQAAMAAJ&hl=&source=gbs_api