Journal articles 1998 Vertical distribution of roots and soil nitrate: tree species and phosphorous effects
Books 1998 Albizia and Paraserianthes production and use: a field manual
Conference & workshop materials 1998 Mensuration options for multi-purpose tree species in Malawi: a review
Book chapters 1998 Tree - soil - crop interactions in sequential and simultaneous agroforestry systems
Reports, studies and working papers 1998 ICRAF's Southeast Asian Regional strategy for capacity and institutional strengthening in agroforestry. Concept Paper, 4th draft
Journal articles 1998 Improving maize (Zea mays) yields in semiarid highlands of Kenya: agroforestry or inorganic fertilizers?
Research papers 1998 Asia-pacific agroforestry network: lessons and implications for mountain research and development
Reports, studies and working papers 1998 Response to the recommendations to the first ICRAF external programme and management review
Journal articles 1998 Passing problems: prostate and prunus - African team works to maintain sustainable supply of Pygeum bark
Book chapters 1998 A review of ICRAF work with fodder trees in Africa