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The Use of Rapid Chemical Plant Nutrient Tests in Fertilizer Deficiency Diagnoses and Vegetable Crop Research
Harold Thurston CookHarry Grandville WalkerJackson Boling HesterLauren Davis AndersonM. M. ParkerGlenn Arthur CumingsR. L. Carolus
出版Virginia Truck Experiment Station, 1936
URLhttp://books.google.com.hk/books?id=dr-_YeL90p4C&hl=&source=gbs_api