Estudo das condiçöes hidro-sanitárias dos rios da bacia hidrográfica do rio Guaíba / Hydro-sanitary conditions of the rivers of the hydrographic basin of the Guaiba river
s.l; Rio Grande do Sul. Secretaria da Saúde e do Meio Ambiente. Departamento do Meio Ambiente; mar. 1981. <94> p. ilus.
Monography
in Portuguese
| LILACS
| ID: lil-31670
Subject(s)
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Index:
LILACS (Americas)
Main subject:
Water Pollution
/
Water Quality
/
Sanitation
/
Fresh Water
Country/Region as subject:
South America
/
Brazil
Language:
Portuguese
Year:
1981
Type:
Monography
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