Communications pretesting

Bibliografski detalji
Glavni autor:	Bertrand, Jane T.
Format:	Knjiga
Jezik:	English
Izdano:	Chicago Communication Laboratory Community and Family Study Center, University of Chicago, c1978.
Serija:	Media monograph 6
Teme:	Communication in birth control > Latin America. Communication in birth control > Methodology. Communication in rural development > Methodology.