000			00359nam a2200145Ia 4500
008			210804s2002||||xx |||||||||||||| ||und||
020			_a8190120256
041			_aeng
100			_aPark K
245		0	_aParki's textbook of preventive and social medicine
250			_a17th
260			_aJabalpur _bM/s banarsidas bhanot _c2002
300			_a671
942			_cBK
999			_c11553 _d11553