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Das Pfrunger Ried : (Meliorationsgeschichte und bodenphysikalische Untersuchungen)
Zillenbiller, Erwin - 1954
Persistent link: https://www.econbiz.de/10000156103
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Studies on the hydraulic conductivity of soils and its measurement
Sillanpää, Mikko - 1956
Persistent link: https://www.econbiz.de/10000307867
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Der Kampf gegen die Dürre in der Sowjetunion
Buchholz, Erwin - 1950
Persistent link: https://www.econbiz.de/10000631991
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Big Hugh. The father of soil conservation
Brink, Wellington - 1951
Persistent link: https://www.econbiz.de/10000566361
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Die österreichischen Nährflächenreserve, das zehnte Bundesland
Ramsauer, Bernhard - 1948
Persistent link: https://www.econbiz.de/10002683815
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Winning new acres : mobilising our marginal land
Scott, R. Donald - 1951
Persistent link: https://www.econbiz.de/10002785289
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Etude sur l'aptitude à l'irigation de la Région de Marrakech
Enikeff, M. - In: Bulletin économique et social du Maroc 18 (1954) 64, pp. 601-653
Persistent link: https://www.econbiz.de/10002118948
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The 1952 plan for the draining of the Pripet marshes : k voprosu ob osušenii polesskoj nizmennosti v SSSR
Kazakov, G. - 1953
Persistent link: https://www.econbiz.de/10002214586
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Alcuni aspetti della bonifica di Bulo Mererta
Funaioli, Ugo - In: Rivista di agricoltura subtropicale e tropicale 52 (1958) 7/9, pp. 355-379
Persistent link: https://www.econbiz.de/10002180447