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Do Contour Trenches Reduce Wet-mantle Flood Peaks?

Norbert V. DeByle

出版	U.S. Department of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1970
URL	http://books.google.com.hk/books?id=btEQDxaO7jQC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN