TY  - BOOK
AU  - Wagner,Richard H.
TI  - Environment and man
SN  - 0393093174
AV  - QH541.W244 1974 .W244 1974
U1  - 301.31 
PY  - 1974///]
CY  - New York
PB  - Norton
KW  - Ecology
KW  - Nature
KW  - Effect of human beings on
KW  - Pollution
KW  - Population
N1  - Includes bibliographies
ER  -