Journal articles 1997 Nitrogen mineralization in soils under grasses and under trees in a protected Venezuela Savannah
Journal articles 1997 Multipurpose tree prunings as source of nitrogen to maize under semi-arid conditions in Zimbabwe: 1. Nitrogen recovery rates in relation to pruning quality and method of application
Journal articles 1997 Agronomic and economic evaluation of Tilemsi phosphate rock in different agro ecological zones of Mali.
Book chapters 1997 Synchrony of nutrient release and plant demand: plant litter quality, soil environment and farmer management options
Reports, studies and working papers 1997 Seed Treatment for Albizia species
Conference & workshop materials 1997 Resistance to psyllid and productivity of some Leucaena species and their hybrids in Kenya
Journal articles 1997 Fire management on imperata grasslands as part of agroforestry development in Indonesia.
Journal articles 1997 Indigenous fodder species in Kenya-assessing the wealth
Journal articles 1997 Adoption of agroforestry technology: the case of live hedges in the central plateau of Burkina Faso
Books 1997 Agroforestry for soil management
