Operation and maintenance of urban water supply and sanitation systems : a guide for managers /

Corporate Author: World Health Organization
Format: Book
Language:English
Published: Geneva: World Health Organization, c1994
Subjects:
Physical Description:ix, 102 σ. : εικ. ; 24 εκ.
Bibliography:Περιέχει βιβλιογραφικές παραπομπές (σ. 101-102)
ISBN:9241544716