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Control of Lophodermium Needlecast Disease in Nurseries and Christmas Tree Plantations
Thomas H. NichollsDarroll D. Skilling
出版North Central Forest Experiment Station, Forest Service, U.S. Department of Agriculture, 1974
URLhttp://books.google.com.hk/books?id=pz37XcG2UakC&hl=&source=gbs_api
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