TY  - BOOK
AU  - Swarup, R (Ed.)
AU  - Jauhari, V P (Ed.)
AU  - Mishra, S N (Ed.)
TI  - Encyclopaedia of ecology, environment and pollution control: environmental air and water analysis
SN  - 81-7099-360-181-7099-37
U1  - 574.52603 21st
PY  - 1992///
CY  - New Delhi
PB  - Mittal
KW  - Ecology-Encyclopaedias; Nature and nuture-Encyclopaedias; Pollution control-Encyclopaedias
ER  -