Investigations on tree species suitable for the recultivation of degraded land areas in Central Amazonia  Brazilian German cooperation within the project "Studies on human impacts on forests and floodplains in the tropics" (SHIFT). 

 - 138 p.  ill., graph. 
 - Mitteilungen der Bundesforschungsanstalt für Forst- und Holzwirtschaft, Hamburg  193 .