TY  - BOOK
AU  - Nebel, Bernard J
AU  - 
TI  - Environmental science: the way the world works
U1  - 577.4 
PY  - 1981///
CY  - New Jersey
PB  - Prentice-Hall of India
KW  - Ecology
KW  - Environment
KW  - Biology
KW  - Environmental sciences
ER  -