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A Manual for Training Reclamation Inspectors in the Fundamentals of Hydrology

Willie R. CurtisKenneth L. DyerGeorge P. WilliamsU.S. Department of the Interior. Office of Surface Mining and Enforcement

出版	U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1987
URL	http://books.google.com.hk/books?id=rYVfVb7AbiYC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN