Guide to simple sanitary measures for the control of enteric diseases /

Bibliographic Details
Main Author: Rajagopalan, S. (Author, Autor/a)
Other Authors: Shiffman, Melvin A. (Autor/a)
Format: Book
Language:English
Published: Geneva : World Health Organization, 1974.
Subjects:
Description
Physical Description:103 páginas : ilustraciones.