//-->
Der Erdgipfel : Perspektiven für die Zeit nach Rio
Engelhardt, Wolfgang, (1993)
The economics of pollution control in the Asia Pacific
Mendelsohn, Robert O., (1996)
Sources of funds for environmental management
Oogai, Okihiro, (1994)
Labor in the emergent periphery : from slavery to migrant labor among the Baule peoples, 1880-1925
Weiskel, Timothy C., (1979)
UNCED and After: Global Issues, Country Problems, and Regional Solutions in the Asia-Pacific Area
Weiskel, Timothy C., (1993)
African education in a colonial context: French and British styles
Gifford, Prosser, (1971)