000			00451nam a22001577a 4500
020			_a9788120333291
082			_a658.4083 _bKRI/E
100			_aKrishnamoorthy, Bala.
245			_aEnvironmental management : _bText and Class / _cBala Krishnamoorthy
250			_a2nd ed.
260			_c2013. _bPHI Learning private Limited, _aNew Delhi :
300			_ax,267p. : _bill. ;pb.
500			_aIncludes Index and Appendix
650			_aPhysics
942			_cBK
999			_c26068 _d26068