TY  - BOOK
AU  - Revelle,Penelope
AU  - 
TI  - The environment
U1  - 333.7/REE 
PY  - 0000///D.Van Nostrand
PY  - 1981///
CY  - N.Y.
KW  - Natural resources.
KW  - Environment policy.	
N1  - Includes index and Bibliography and Glossary
ER  -