TY  - BOOK
T1  - Preserving nature in the national parks :a history /
DA  - c1997.
CY  - New Haven :
AU  - Sellars, Richard West,
CN  - SB482.A4
CN  - SB482.A4
PB  - Yale University Press,
PP  - New Haven :
PY  - c1997.
ID  - 193232
KW  - National parks and reserves
KW  - Nature conservation
KW  - Natural resources
SN  - 0300069316 (alk. paper)
SN  - 0300075782 (pbk.: alk paper)
TI  - Preserving nature in the national parks :a history /
ER  -