000			00347nam a2200133Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e92727 _aMAIN
041			_aEnglish
082			_a612 K141V
100			_aKapoor, Raj
245		0	_aVentilatory and diffusion studies in chakk (small scale flour mill) workers
300			_a94 p.
942			_cTH
999			_c54782 _d54782