000			00291nam a22001217a 4500
999			_c153685 _d153685
082			_a372.3 _bSPC/S
100			_aS P Chaube
245			_aSchool health Education and public health/ _cby S P Chaube
260			_aAgra: _bVinod Pustak, _c1997.
300			_a268p.
650			_a
942			_cBK