Nutrient cycling in two traditional Central American agroforestry systems Nancy GloverJohn Beer OriginalPaper Pages: 77 - 87
Acacia albida and other multipurpose trees on the fur farmlands in the Jebel Marra highlands, Western Darfur, Sudan S. Miehe OriginalPaper Pages: 89 - 119
Selection and genetic improvement of indigenous and exotic multi-purpose tree species for dry zones Christel Palmerrg OriginalPaper Pages: 121 - 127
An evaluation of the Acacia albida-based agroforestry practices in the Hararghe highlands of Eastern Ethiopia Peter Poschen OriginalPaper Pages: 129 - 143
Effect of pollarding frequency on biomass of Erythrina poeppigiana as a coffee shade tree Ricardo O. RussoGerardo Budowski OriginalPaper Pages: 145 - 162
