@book{3373,
	author = {Donaldson, R. J. and Donaldson, Liam J.},
	title = {Essential public health medicine /},
	publisher = {Kluwer Academic Publishers,},
	year = {c1993.},
	address = {Dordrecht ;},
	note = {Rev. ed. of: Essential community medicine. c1982.}
}