TY - BOOK AU - Manning,Robert E. AU - Anderson,Laura E. TI - Managing outdoor recreation: case studies in the national parks SN - 9781845939311 (hardback : alk. paper) U1 - 333.70973 23 PY - 2012/// CY - Boston PB - CAB International KW - National parks and reserves KW - United States KW - Management KW - Outdoor recreation ER -