Dual record system pretests

Detalles Bibliográficos
Autor Principal:	Lao, Menelea V.
Formato:	Libro
Idioma:	English
Publicado:	[Tagbilaran City Bohol Province MCH/FP Project 1976.
Series:	Vital rate series. Documentation note / Bohol Province MCH/FP Project no. 7
Subjects:	Health attitudes > Philippines > Bohol > Examinations, questions, etc. Hygiene, Public > Evaluation.