TY - BOOK AU - Prem Singh AU - Dr. J. K. Das Gu. AU - University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare ED - University of Delhi. Faculty of Medical Sciences. National Institute of Health and Family Welfare TI - Study of polio eradication programme in a district of Western Uttar Pradesh PY - 2007/// KW - COMMUNITY HEALTH SERVICES ER -