000			00386nam a2200157Ia 4500
008			241225s9999 xx 000 0 und d
020			_a0
082			_a628.3 _bPUN
100			_aPunmia, B C
245		0	_aEnvironmental engineering
260			_aJodhpur : _bArihant Pub, _c1994
300			_a656.
365			_a100
650			_aSanitary municipal engineering
700			_aJain, Ashok.
999			_c27996 _d27996