TY  - BOOK
AU  - Mantell,Michael A.
TI  - Managing National Park system resources: a handbook on legal duties, opportunities and tools 
SN  - 0891641149
AV  - KF5635 .M36 1990
U1  - 346.7304/69516347.306469516 20
PY  - 1990///
CY  - Washington, D.C.
PB  - Conservation Foundation
KW  - National parks and reserves
KW  - Law and legislation
KW  - United States
KW  - Environmental law
KW  - Conservation of natural resources
N1  - Includes bibliographical references and index
ER  -