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Upward Advance, Intensification and Spread of Dwarf Mistletoe in a Thinned Stand of Western Larch

Ed F. WickerFrank G. Hawksworth

出版	Rocky Mountain Forest and Range Experiment Station, 1991
URL	http://books.google.com.hk/books?id=Iu040QEACAAJ&hl=&source=gbs_api