Water-supply at national level
Subtitle: a permanent solution : lecture given at the Interamerican Congress of Sanitary Engineering, Asuncion, Paraguay, August 1972
By: José Roberto de A. P. do Rego Monteiro.
Publisher: BNH Information Office
Published: 1970
Place of publication: [s.l
Language: eng
Number of pages: 179
Subjects: Water-supply -- Latin America.
Notes: Includes bibliographical references.