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Mižnarodnopravovi problemi suverenitetu nad prirodnimi bagatstvami
Sapožnikov, Valentin Ivanovič, (1966)
Environmental quality in a growing economy : [this book is based on papers given at the 1966 RFF Forum on Environmental Quality held in Washington, March 8 and 9]
Jarrett, Henry, (1966)
Eine internationale Aktion im Bereich der Stabilisierung der Exporterlöse (ergänzende Mitteilung der Kommission an den Rat)
(1975)
The economic-geographic aspect of the problem of formation of ethnic communities in Africa
Dmitrevskiy, Yu. D., (1976)