Medición en sociología : conceptos y métodos. /

by Havens, A. Eugene
Published 1965

Medición en sociología conceptos y métodos

by Havens, A. Eugene
Published 1965

The use of socio-economic research in developing a strategy of change for rural communities : a Colombian example /

by Adams, Dale W., Adams, Dale W., Havens, A. Eugene
Published 1966

Class, State, and Power in the Third World : with case studies on class conflict in Latina America.

by Petras, James F.
Published 1980