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Les problèmes de l'eau en Afrique du Nord
1949
Persistent link: https://www.econbiz.de/10003215544
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Regional construction requirements for water and wastewater facilities 1955-1967-1980
Kollar, K. L.; Volonte, August F. - 1967
Persistent link: https://www.econbiz.de/10003217186
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Projections of natural resources reserves, supply and future demand : note by the Secretary-General
1972
Persistent link: https://www.econbiz.de/10003219412
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Projections of United States agricultural production and demand : Washington/D. C., Vatican City 1948-1965
1976 - Reprint
Persistent link: https://www.econbiz.de/10003219572
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Rational use of ground water resources in the German Democratic Republic : problems and ways of solving them
Lauterbach, D. - 1977
Persistent link: https://www.econbiz.de/10003223330
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Los recursos hidraulicos de América Latina : Argentina
1973
Persistent link: https://www.econbiz.de/10003225062
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Los recursos hidráulicos de América Latina : informe regional
1977
Persistent link: https://www.econbiz.de/10003225063
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Recursos hidraulicos potenciales para saciar la sed en el mundo
Loma, José Luis de la (contributor) - 1968
Persistent link: https://www.econbiz.de/10003225068