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Effects of Planting Date, Time of Fruiting and Use of Insecticides on Yield and Fiber Quality of Cotton

Etta Lucille Finley

出版	Louisiana State University and Agricultural and Mechanical College, Agricultural Experiment Station, 1964
URL	http://books.google.com.hk/books?id=kUsnAQAAMAAJ&hl=&source=gbs_api