TY - BOOK ED - National Research Council (U.S.). ED - ProQuest (Firm) TI - Watershed research in the U.S. Geological Survey T2 - The compass series AV - GB990 .N38 1997 U1 - 333.73 21 PY - 1997/// CY - Washington, D.C. PB - National Academy Press KW - Geological Survey (U.S.) KW - Water Resources Division KW - Watersheds KW - Research KW - United States KW - Electronic books N1 - Includes bibliographical references (p. 75-82); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries UR - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3376251 ER -