@book{209510,
	title = {Social and Preventive Medicine (Systemic Epidemiology, NCD, Occupational Diseases, National Health Programmes, MCH and Family Welfare, P.H...) Paper-II/Part-I [e resource : question paper] : Final MBBS degree exam, Mar/Apr 2008 (511-B)},
	publisher = {NTRU},
	year = {2008/04},
	address = {Andra Pradesh}
}