Um copo d'água
By: Gerôncio Albuquerque Rocha.
Series: Coleção Aldus ;; 6
Publisher: Editora Unisinos
Published: 2002
Place of publication: São Leopoldo, Brasil
Language: por
Number of pages: 106
Subjects: Water-supply -- Brazil.; Water resources development -- Brazil.; Water conservation -- Brazil.
Notes: Includes bibliographical references (p. [107]).