TY  - BOOK
AU  - Swarup, R., ed.
TI  - Encyclopaedia of ecology, environment & pollution control,
SN  - 81-7099-365-2
U1  - 628.03 
PY  - 1992///
CY  - New Delhi
PB  - Mittal
KW  - Enviromental science-Encyclopedia
N1  - Content: v. 5. Environmental pollution ecology, Includes bibliographical references
ER  -