TY - BOOK AU - Park,K. TI - Prak'sTextbook of preventive and social medicine SN - 9788190607940 U1 - 614.440994 21 PY - 2009/// CY - Jabalpur PB - Messrs Banaraidsas Bhanot, KW - social medicine KW - Preventive Medicine N1 - Icludes index ER -