1. This book is meant to help agricultural researchers and extension staff in the selection and application of tools that facilitate decision-making to improve soil fertility management and agricultural productivity. These tools provide valuable additions to traditional approaches in research and...
  2. This paper reviews initial experiences with the introduction of these alternatives policies in the four main reform categories (ie cost recovery for services rendered, institutional changes, liberalization of drug supplies and privatization of clinical veterinary interventions). The paper...
  3. This publication discusses the training of mid-career extension staff while at the same time strengthening the capacities of the participating universities and colleges.This lack of proper training hampers research-extension linkages and results in slow diffusion of technology to farmers.
  4. This is the second volume of 4 describing the wild, sometimes cultivated, plant species of tropical Africa traditionally used in local medicine.
  5. This is the first volume of 4 describing the wild, and sometimes cultivated, plant species of tropical Africa traditionally used in local medicine. Some of these plants are not only used for human health care, but are also applied as veterinary medicine or as poisonous plants used as pesticide,...
  6. This volume describes the wild and cultivated plant species of tropical Africa used in the first place for their timber. Some of these are traded on the international timber market, but many are only used locally, for construction purposes or the production of furniture, implements and utensils....
  7. This is the first of 2 volumes describing the wild and cultived plant species of tropical Africa used for their timber. Some of these are traded on the international timber market, but many are only used locally, for construction purposes or the production of furniture, implments and utensils....
  8. The aim of this book is to highlight some of the problems facing farmers in the African savanna and to suggest some possible approaches toward solutions. Farmers in the parts of Africa where population growth is near, or has exceeded, the carrying capacity of the land at present technological...