TY  - BOOK
AU  - Basak, N.N.
TI  - Environmental engineering
SN  - 0070494630
U1  - 628 
PY  - 2003///
CY  - Chennai
PB  - McGraw Hill Education (India)
KW  - CE218
KW  - Ecological engineering
KW  - Environmental protection
KW  - Environmental sciences
KW  - Human ecology
ER  -