World resources : western hemisphere /
World resources 1992-93.
Mineral resources of Slovakia. /
Ekonomičeskaja struktura gorodov SŠA : geografičeskoje issledovanije ekonomiki gorodov Sojedinnennych Statov Ameriki /
Energy Resources /
The Economic Geography of the World.
Human Resources and World Economic Development. Frontiers for Research and Action.
Ontario´s mines and mineral resources.
Geology and mineral resources of Estonia. /
Topics in Energy and Resources. /
The Study of world politics. Volume 1, Theoretical and methodological challenges /
The study of world politics. Volume 2, Globalization and governance /
Introduction to forest resource economics. /
World energy supply : resources, technologies, perspectives /
World geography. : A physical and cultural study. /
World of minerals : the mineral wealth of Moravia and Silesia. /
In-depth resources. Unit 1, American beginning to 1783.
In-depth resources. Unit 2, New nation.
In-depth resources. Unit 3, Era of growth and disunion.
In-depth resources. Unit 4, Migration and industrialization.
World resources : energy, metals, minerals, studies in economic and political geography /