TY  - BOOK
AU  - Dasmohapatra, Gourkrishna
TI  - Basic environmental engineering and elementary biology
SN  - 9788125950868
U1  - 363.72 
PY  - 2011/// (2014 reprint)
CY  - Noida
PB  - Vikas Publishing House
KW  - Environmental Science
ER  -