@Book{465080634,
author="Schrader, Achim
and Berger, Manfredo
and Schrader, Birgit",
title="Oferta e procura educacional: pesquisa realizada no interior do Rio Grande do Sul",
year="1973",
publisher="Ed. Urgs, Univ. Federal do Rio Grande do Sul",
address="Porto Alegre",
keywords="Education, Primary; Brazil; Educational sociology; Education, Rural; Education; Developing countries",
note="Achim Schrader; Manfredo Berger; Birgit Schrader",
language="Portuguese"
}