1. Rock-phosphate mobilization induced by the alkaline uptake pattern of legumes utilizing symbiotically fixed nitrogen;Aguillar;Plant and Soil,1981
2. Response of leucaena to single and combined inoculation with rhizobium and mycorrhiza;Costa;Nitrogen Fixing Tree Research Reports,1992
3. Restoration principals for disturbed lands;Daniels,1994
4. Tree establishment technologies for the humid and arid tropics;Dart,1995
5. Organic matter and nutrient dynamics in bauxite mined soil cultivated with Eucalyptus pellita and Acacia mangium;Dias,1994