000			00459nam a2200145Ia 45e0
008			180110s2004 xx 000 0 und d
020			_a9788170353423
082			_a628.4
100			_aKaul, S.N et al (ed.)
245		0	_aWastewater Treatment Technologies and Environment
260			_aDelhi _bDaya Publishing House _c2004
300			_axii,422: i
942			_2ddc _cBK
999			_c535 _d535