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A aplicação do calcário no Rio Grande do Sul
1970
Persistent link: https://www.econbiz.de/10003048202
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Agricultural utilization of sewage effluent and sludge; an annotated bibliography
Law, James P. - 1968
Persistent link: https://www.econbiz.de/10000333892
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Eletricidade e civilização : Palestra proferida no auditório do Instituto de educação, em 9.IX.1949
Morais, Adail - 1950
Persistent link: https://www.econbiz.de/10002510303
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Kurze Betrachtungen der Comissão estadual de energia elétrica zum Elektrifizierungs-Programm im Staate Rio Grande do Sul
In: Relatório da diretoria / Câmara de Comércio … 1 (1955/56), pp. 82-86
Persistent link: https://www.econbiz.de/10003360494
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Development of water resources in the lower Mekong basin
1958
Persistent link: https://www.econbiz.de/10003108780
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Taming Asias̕ Indus river : the challenge of desert, drought and flood
Joy, Charles Rhind - 1967
Persistent link: https://www.econbiz.de/10002041547
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Economies of density, scale and scope in the water supply and sewerage sector : a study of four developing and transition economies
Nauges, Céline; Berg, Caroline H. van den - In: Journal of regulatory economics 34 (2008) 2, pp. 144-163
Persistent link: https://www.econbiz.de/10003754240