Comparative sample surveys :
Germani, Gino
Comparative sample surveys : the situation in Latin America. - [s.l.] : [s.n.], 1965. - 14 p.
En: International Social Science Council. Round Table on Comparative Research. Paris.
Comparative sample surveys : the situation in Latin America. - [s.l.] : [s.n.], 1965. - 14 p.
En: International Social Science Council. Round Table on Comparative Research. Paris.