作者
American Geographical Society of New York
2
Geographical Association
1
Geographical Society of New South Wales
1
London Geographical Institute
1
National Council for Geographic Education
1
National Council of Geography Teachers (U.S.)
1
Pan American Institute of Geography and History
1
Pan American Institute of Geography and History. Commission on Geography
1
Royal Geographical Society (Great Britain)
1
Taylor & Francis
1
Taylor, Alice
1
Universidad de los Andes (Mérida, Venezuela). Instituto de Geografía
1
Universidad de los Andes (Mérida, Venezuela). Instituto de Geografía y Conservación de Recursos Naturales
1
University of Kentucky. Department of Geography
1
Zhongguo ke xue yuan. Changchun di li yan jiu suo
1