TY  - BOOK
AU  - Gaur, R. C
TI  - Basic environmental engineering : (as per the new syllabus of R.T.U. and other universities)
SN  - 9788122422122
U1  - 628 GAU 
PY  - 2009///
CY  - New Delhi
PB  - New Age International
KW  - Environmental engineering
ER  -