a draft report to Congress as required by Public La 101-578 of November 15,1990 United States National Park Service text encyclopedia ab Santa Fe, N.M National Park Service, U.S. Dept. of the interior, Southwest Regional Office 1994 monographic 37, [32] p. ill.,map. 28 cm Prepared by Office of the Associate Regional Director, Planning and Professional Services, Regional Office. "Consideration of the feasibility of establishing a National Cave and Karst Institute in association with the National Park Service's Cave Research Program." Karst Management United States I 29.2:C 31/3 http://catalog.gpo.gov/fdlpdir/locate.jsp?ItemNumber=0648&SYS=000436070 http://catalog.gpo.gov/fdlpdir/locate.jsp?ItemNumber=0648&SYS=000436070 AGL 950316 20170316061338.0 000436070 CUY