Small scale sanitation

by Sandy Cairncross
Bok · Engelsk · 1988

Utgitt	London : Ross Institute of Tropical Hygiene, London School of Hygiene and Tropical Medicine , 1988
Omfang	x, 60 s. : ill.
Emner	Sanitary engineering - Tropical conditions. Underdeveloped areas - Sanitary engineering. Sanitærteknikk - Utviklingslandene u-landsplanlegging
ISBN	0900995084