TY - GEN AU - Park , K. TI - Parks textbook of preventive and social medicine SN - 9788190607995 U1 - 614.4 PY - 2011/// CY - India PB - Banarsidas Bhanot KW - DISASTER & WASTE MANAGEMENT KW - OBSTETRICS KW - HEALTH KW - EPIDEMIOLOGY UR - bmabhanot@gmail.com ER -