TY  - BOOK
AU  - Kupchella,Charles E.
AU  - Hyland,Margaret C.
TI  - Environmental sciences: living within the system of nature 
SN  - 0132827409
AV  - GF41  .K86 1992 f
PY  - 1992///
CY  - Englewood Cliffs, NJ
PB  - Prentice-Hall
KW  - Human ecology
KW  - Power resources
KW  - Pollution
ER  -