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Rajonirane na vodnoto stopanstvo n NR Bǔlgarija
Paskalev, Dimitǔr; Ganev, Dobri - In: Ikonomičeska misăl 8 (1963) 4, pp. 62-76
Persistent link: https://www.econbiz.de/10002610788
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A bulgáriai folyóvizek kihasználásának hidrológiai feltételei - mit russ. u. dt. Résumé: Pentschew, P.: Hydrologische Bedingungen der Ausnützung der Flüsse in der Volksrepublik Bul...
Pencsev, Peter - In: Hungarian geographical bulletin 11 (1962) 4, pp. 447-477
Persistent link: https://www.econbiz.de/10002627066
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Po vǔprosa za chidroložkoto rajonirane na Bǔlgarija : mit russ. und franz. Résumé: Sur la repartition hydrologique de la Bulgarie
Penčev, Petŭr - In: Izvestija na Geografskija Institut 4 (1959), pp. 85-107
Persistent link: https://www.econbiz.de/10002627080
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Zamŭrsi︠a︡vane na rekite v Bŭlgarii︠a︡ sŭs suspendirani veshtestva
T︠S︡achev, T︠S︡acho Minkov - 1973
Persistent link: https://www.econbiz.de/10002764025
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Magyarország vízföldtani atlasza
Schmidt, E. R. (contributor) - 1961
Persistent link: https://www.econbiz.de/10000560582
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Charakterystyka warunków przyrodniczych dorzecza Czarnej Wody i Białej Wody : praca zbiorowa
1962
Persistent link: https://www.econbiz.de/10000618907
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Problema vodoobespečenija Centralʹnogo Kazachstana : <Sbornik statej>
Čokin, Š. Č. (ed.); Kiktenko, V. A. (ed.) - 1960
Persistent link: https://www.econbiz.de/10000622457
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Kratkij Obzor naučnych issledovanij po vodnomu chozjajstvu SSSR [Sojuza Sovetskich Socialističeskich Respublik] 1959-1960 gg. [goda]
Zvonkov, V. V. (ed.); Favorin, N. N. (ed.) - 1963
Persistent link: https://www.econbiz.de/10000622535
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Man and water. The social sciences in management of water resources
James, Leonard Douglas (ed.) - 1974
Persistent link: https://www.econbiz.de/10000581381
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Vody Volgodskoj oblasti
Filenko, Raisa Aleksansrovna - 1966
Persistent link: https://www.econbiz.de/10000584899