Sugarcane resources for sustainable development : a case study in Luena, Zambia Morales, Maria M.; Kalumiana, Oscar; Mtonga - Chidumayo, S. B.; Yamba, Francis; Chidumayo, E. N.; Johnson, Francis X.; Cornland, Deborah W.; |
Environmental impact assessment on the charcoal production utilization system in Central Zambia Serenje, W.; Chidumayo, E. N.; Chipuwa, J. H.; Egnéus, H.; Ellegard, A; |