000 00656nam a2200217Ia 4500
001 36709
005 20250221153930.0
008 250214s9999||||xx |||||||||||||| ||und||
100 _aSivakumar, M
245 0 _aPrinciples of environmental science and engineering : for vii semester civil, mechanical, ECE, CSE, IT, and all branches
260 _aTamil Nadu
260 _bLakshmi Publications
260 _c2005
650 _aEcosystem
650 _aEnvironmental engineering
650 _aEnvironmental management
650 _aEnvironmental science
650 _aPollution control act -- Air and water
700 _aSaravanan, R
942 _cBK
999 _c52508
_d52508