TY  - BOOK
AU  - Ostrander Stephen
TI  - Great natural areas in western Pennsylvania
SN  - 0811727785
AV  - QH105.P4 
U1  - 508.748 
PY  - 2000///
CY  - Mechanicsburg, PA
PB  - Stackpole Books
KW  - Natural history
KW  - Pennsylvania
KW  - Guidebooks
N1  - Includes index
ER  -