Operation and maintenance of urban water supply and sanitation systems :
Operation and maintenance of urban water supply and sanitation systems :
a guide for managers.
- Geneva : World Health Organization, 1994.
- ix, 102 p. : ill. ; 24 cm.
Includes bibliographical references (p. 101-102).
9241544716
95187662
Municipal water supply--Management.--Developing countries
Sanitation--Management.--Developing countries
TD327.O63 1994
Includes bibliographical references (p. 101-102).
9241544716
95187662
Municipal water supply--Management.--Developing countries
Sanitation--Management.--Developing countries
TD327.O63 1994