el - sherbini, a. f., & hassouna, w. a. (1969). the role of institutes of public health in national health planning. the institute of national planning.
Dyfyniad Arddull Chicagoel - sherbini, ahmed f., and w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. cairo: the institute of national planning, 1969.
Dyfyniad MLAel - sherbini, ahmed f., and w. a. hassouna. The Role of Institutes of Public Health in National Health Planning. the institute of national planning, 1969.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.