Rock Creek watershed conservation study / prepared by CH2M Hill ; prepared for United States Department of the Interior, National Park Service, National Capital Region, Rock Creek Park.

• Material Type: 図書
• Title: Rock Creek watershed conservation study / prepared by CH2M Hill ; prepared for United States Department of the Interior, National Park Service, National Capital Region, Rock Creek Park.
• Author Heading: CH2M Hill, inc.; United States. National Park Service. National Capital Region.
• Publication, Distribution, etc.: [Washington, D.C.?] : The Region
• Publication Date: 1979.
• Publication Date (W3CDTF): 1979
• Extent: 1 v. (various pagings) : ill., maps (some col.) ; 28 cm.
• Place of Publication (Country Code): US
• Text Language Code: eng
• Subject Heading: Watershed management -- Rock Creek Watershed (Md. and Washington, D.C.); Conservation of natural resources -- Rock Creek Watershed (Md. and Washington, D.C.)
• LCC: TC424.M3
• DDC: 333.91/16/09753
• NDLC: EG344
• Note (General): "W12124.A0."; Item 648.
• Note (Bibliography): Includes bibliographical references.
• Holding library: 国立国会図書館
• Call No.: EG344-74
• Data Provider (Database): 国立国会図書館 : 国立国会図書館蔵書; https://ndlsearch.ndl.go.jp
• Bibliographic ID (NDL): 000006146148; http://id.ndl.go.jp/bib/000006146148
• LC Control Number: 81603106; https://lccn.loc.gov/81603106
• Bibliographic Record Category (NDL): 211