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Red Maple (Acer Rubrum L.) Growth and Foliar Nutrient Responses to Soil Fertility Level and Water Regime

C. H. PhamHoward G. HalversonGordon M. HeislerNortheastern Forest Experiment Station (Radnor, Pa.)

出版	Forest Service, U.S. Department of Agriculture, Northeastern Forest Experiment Station, 1978
URL	http://books.google.com.hk/books?id=3HdY0AEACAAJ&hl=&source=gbs_api