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Fertilization Increases Growth of Thinned and Nonthinned Upland Oak Stands in the Boston Mountains of Arkansas
D. L. GraneyP. E. Pope
出版U.S. Department of Agriculture, Forest Service, Southern Forest Experiment Station, 1978
URLhttp://books.google.com.hk/books?id=NdbUbKYa9eYC&hl=&source=gbs_api
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