TY  - BOOK
AU  -  Chhatwal, G.R....[et al]
TI  - Encyclopedia of environmental pollution and its control
SN  - 8170412471
U1  - 628.503 21st ed.
PY  - 1989///
CY  - New Delhi
PB  - Anmol Publications
KW  - Environmental sciences-Encyclopedias and dictionaries
KW  - Land
KW  - Marine pollution
N1  - Content: v.4: Land and marine pollution.
Content: v.6: Environmental analysis
Content: v.5: Radiation and thermal pollution
ER  -