TY - BOOK AU - Mahajan, B K TI - Textbook of preventive and social medicine U1 - 616.0019 M278T(4) PY - 2013/// CY - New Delhi PB - Jaypee Brothers Medical Publishers N1 - 3559 01/08/2019 APD19/1099891 09/08/2019 Pharmaceutical Sciences (Non- Plan) ER -