@book{4057,
	author = {Raneses, Nestor O. },
	title = {A operations research and systems analysis study of weighing scales used for growth surveillance (Operation Timbang) and monitoring program of the Department of Health /},
	publisher = {Nutrition Serive - Department of Health,},
	year = {1990.},
	series = {Technical report series ;},
	address = {Manila :}
}