Dual record system pretests

Detalhes bibliográficos
Autor principal:	Lao, Menelea V.
Formato:	Livro
Idioma:	English
Publicado em:	[Tagbilaran City Bohol Province MCH/FP Project 1976.
Colecção:	Vital rate series. Documentation note / Bohol Province MCH/FP Project no. 7
Assuntos:	Health attitudes > Philippines > Bohol > Examinations, questions, etc. Hygiene, Public > Evaluation.