TY  - BOOK
AU  - Trivedi, P. R.
AU  - 
TI  - Encyclopaedia of environment, pollution , planning and conservation
SN  - 81-7648-000-2
U1  - 614.7 
PY  - 1998///
CY  - New Delhi
PB  - A.P.H.
KW  - Enviroment
KW  - Environment
KW  - Ecology
KW  - Environmental movement
KW  - Environmental policy
KW  - Environmental production
KW  - pesticides
N1  -  RUDAT
ER  -