TY  - BOOK
AU  - Nebel,Bernard J.
AU  - Kormondy,Edward J.
TI  - Environmental science: the way the world works 
SN  - 0132830027
PY  - 1981///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Ecology
N1  - Includes bibliographies and index
ER  -