00449nam a2200145Ia 450000500170000000800410001708200170005810000190007524500470009426000260014130000100016794200070017799900170018495201020020120260205044706.0260111s9999||||xx |||||||||||||| ||und||  a614.44  B36H  aBedi, Yash Pal 0aHandbook of social and preventive medicine  aDelhibAtma Ramc1979  a563p.  cBK  c61981d61981  00104070aTSCSLbTSCSLd2026-02-05l0o614.44  B36Hp81120r2026-02-05 04:47:06w2026-02-05yBK