000			00384nam a2200133Ia 4500
008			241226s9999 xx 000 0 und d
020			_a8178352567
082			_a372.357 _bDHA
100			_aDhall, Taruna Choudhary.
245		0	_aFamily environment and school performance
260			_aDelhi : _bKalpaz Publications , _c2004.
300			_a168 :
650			_aEnvironmental Science
999			_c176850 _d176850