00788 a2200169 4500 Nust 20221017133302.0 Nust 613,BHA Bhatia ,Lal Bihari 100476 Elementary hygiene. Bihari Lal Bhatia London, Longmans,green and co, 1944. 170:p Introductory (Page-1), Air And Its Impurities (Page-6), Ventilation (Page-15),Water And Its Supply (Page-27), Foods (Page-45), Beverages (Page-70), The Principles Of Diet (Page-79), Personal Hygiene (Page-89), The House (Page-103), Refuse And Refuse Disposal (Page-110), Infectious Disease (Page-116), Disease Carried By Insects (Page-143), Urban And Rural Sanitation (Page-166). Elementary hygiene 100477 ddc BK 183138 183138 0 0 ddc 0 0 MCS MCS GEN 2016-12-12 613,BHA MCS30177 2016-12-08 2016-12-12 BK Almirah No.26, Shelf No.3