TY - BOOK AU - Gupta, Piyush. TI - Textbook of preventive and social medicine SN - 9788123919218 U1 - 614.4407 GUP-P PY - 2010/// CY - India PB - CBS Publishers and Distributors Pvt. Ltd. KW - Social medicine KW - Medicine, Preventiveļ¾  ER -