000			00384nam a2200157Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a81-900118-9-8
041			_aen
082			_a610
100			_aPARK,K
245		0	_aPark's textbook of preventive and social medicine
250			_a15th
260			_bJabalpur. Banarsidess bhanot _c1997
300			_aviii,604p;
942			_cLL
999			_c11917 _d11917