Personal source characteristics in family planning persuasion as perceived by selected respondents in barrio Borol II, Balagtas, Bulacan : a case study - Alfonso, Herminia M.; Castro, Concepcion Z. (Quezon City UP/IMC-POPCOM-UNFPA-Population Communication Project, 1977)
"Produced for the Commission on Population."
Keywords: Communication in birth control; Birth control -- Philippines -- Borol, Balagtas (Bulacan).