Ventilated improved pit latrines : recent developments in Zimbalwe /

Bibliographic Details
Main Authors: Morgan, Peter R. (Author, Autor/a), Mara, David Duncan 1944- (Autor/a)
Format: Book
Language:English
Published: Washington, D.C. : World Bank, 1982.
Edition:1. edition
Series:World Bank technical paper
Subjects:
Description
Physical Description:vi, 41 páginas : ilustraciones, planos
ISBN:0821300784