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Proceedings of Symposium on Effects of Air Pollutants on Mediterranean and Temperate Forest Ecosystems, June 22-27, 1980, Riverside, California

出版	U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1980
URL	http://books.google.com.hk/books?id=017hk_kiWmQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN