[First public health study in Villanueva de Gállego (Zaragoza) Nov-Dec 1967. Provincial health office of Zaragoza. I. Antecedents and previous data on Villanueva de Gállego].
D003153:Community Health Services; D005843:Geography; D006306:Health Surveys; D006798:Housing; D012499:Sanitation; D013030:Spain; D014507:Urbanization
Estudio sanitario piloto en Villanueva de Gállego (Zaragoza) Nov-Dic 1967. I. Antecedentes y datos previos de Villanueva de Gállego.