00803cam a2200229 4500 1261958704 TxAuBib 820617s1983||||||||||||||||||||||||eng|u 82010884 9780865311305 $22.50 0865311307 $22.50 9780865314986 pbk. 0865314985 pbk. DLC DLC DLC TxAuBib The National Park Service / William C. Everhart ; foreword by Russell E. Dickenson. Boulder, Colo : Westview Press, 1983. x, 197 p. : ill. ; 24 cm. Includes index. Bibliography: p. 189-190. United States National Park Service. National parks and reserves United States.