00725cam a2200193 a 45000010009000000050017000090080041000260200042000670200038001090400013001470820025001601000023001852450113002082600039003213000039003606500059003996500050004587000023005081720134120180215105515.0120308s2012    maua     b    001 0 eng    a9781845939311 (hardback : alk. paper)  a9781780641874 (pbk. : alk. paper)  cPK-LaUMT00a333.70973223bMAN-M1 aManning, Robert E.10aManaging outdoor recreation :bcase studies in the national parks /cRobert E. Manning and Laura E. Anderson  aBoston :bCAB International,c2012  axiii, 243 p. :bcol. ill ;c25 cm. 0aNational parks and reserveszUnited StatesxManagement 0aOutdoor recreationzUnited StatesxManagement1 aAnderson, Laura E.