00459nam 2223139 450000100060000000300230000600500090002900800410003808200080007907200240008710000160011126000380012725000060016524500690017165000240024065000270026423139StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a616 aAND SOCIAL MEDICINE aVIDYA RATAN bNew Delhi: Jaypee Brothers c1990 a4 aHANDBOOK OF PREVENTIVE AND SOCIAL MEDICINE bCommunity medicine aAND SOCIAL MEDICINE aHANDBOOK OF PREVENTIVE