000			00317nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aK Park
245		0	_aParks Textbook Of Preventive And Social Medicine
250			_a16th(2000)
260			_bBanarsidas Bhanot
300			_a653
650			_aSPM
942			_cPARAC
999			_c5364 _d5364