TY  - BOOK
AU  - Gupta, K.R. Ed.                                             
TI  - Encyclopaedia of environment Vol.III                                                                                    
SN  - 81-269-0439-9
PY  - 2005///
CY  - New Delhi                                                   
PB  - Atlantic Publishers & Distributors                          
KW  - Environment
ER  -