TY  - BOOK
AU  - Philip,
TI  - The environmental revolution: speeches on conservation, 1962-1977 
SN  - 0233970355
AV  - S942 .P47 1978
U1  - 333.72 
PY  - 1978///
CY  - London
PB  - A. Deutsch
KW  - Conservation of natural resources
KW  - Human ecology
N1  - Includes index; Also issued online
ER  -