TY  - BOOK
AU  - Rao, M Narayana and Thanikachalam, V
TI  - Enviornmetal Engineering
SN  - 0074604422
PY  - 1993///
CY  - New Delhi
PB  - Tata Mcgraw Hill Book Publishing Company Limited
KW  -  
KW  - Environmental Science
ER  -