TY  - BOOK
AU  - Wagner,Richard H.
TI  - Environment and man
SN  - 0393099865
AV  - QH541 .W34 1971
U1  - 301.31 
PY  - 1971///]
CY  - New York
PB  - Norton
KW  - Ecology
KW  - Nature
KW  - Effect of human beings on
KW  - Pollution
KW  - Population
N1  - Includes bibliographies
ER  -