000			00363nam a2200169Ia 4500
008			190201s9999 xx 000 0 und d
020			_a9.79E+12
082			_a628
082			_b168 KA
100			_a"Kaul S.N.,"
245		0	_aWaste Water Engineering
250			_aVol. III
260			_aNew Delhi
260			_bAPH Pub.
260			_c2006
300			_a1530
999			_c46784 _d46784