@book{13383,
	author = {Florentino, Rodolfo F. and Villavieja, Gracia M. and Philippines. Department of Science and Technology. Food and Nutrition Research Institute.},
	title = {Food and nutrition problems of urban centers : Metro Manila as a case study.},
	publisher = {Food and Nutrition Research Institute,},
	year = {1992.},
	address = {Manila : }
}