TY  - BOOK
AU  - Sharpe,Grant W.(Grant William)
TI  - Interpreting the environment
PY  - 1982///
CY  - New York
PB  - Wiley
KW  - Natural history
KW  - Study and teaching
KW  - Nature study
KW  - Park rangers
KW  - National parks and reserves
N1  - Includes bibliographical references and indexes
ER  -