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  1. 1988-11-01 With special reference to the ecology and control of prostephanus iruncatus. Bulletin no. 18. 42 pages
  2. 1974-01-01 This book is divided in two section: vegetation types and vegetation and environment. The first section covers forest, rangelands, inland aquatic vegetation, sea coast, and high mountain vegetation. The second section looks at climate and soils. 257 pages, illustrated, photos
  3. 2007-01-01 This paper will examine the impact of macroeconomic forces, as well as the role of internal elements that precipitated the decline in cocoa quality and production. It will additionally offer recommendations on measures that could be adopted to help reverse this downward trend and help producers...
  4. 1991-01-01 84 pages, illustrated, photos Online Book
  5. 2011-01-01 436 pages, illustrated, tables
  6. 1976-01-01 This review deals with three aspects, i.e., ecology, cultivation, and diseases and pests, of 23 crops which are grown in the West African Semi-Arid Tropics. These crops form six groups: cereals, legumes, roots and tubers, vegetables, fibres, and other crops. 154 pages, tables
  7. 1990-01-09 457 pages, illustrated IBSRAM Proceedings no. 10
  8. 1982-01-01 61 pages MSU International Development Papers
  9. 1998-07-01 In this report, the authors review published work on soil nutrient management for food crop production in sub-Saharan Africa. It is intended for a wide range of users including soil scientists, agronomists, social scientists and extension workers. Trop/Soils/TAMU Technical Bulletin 98-03 50...
  10. Proceedings of the workshop Partnerships for Rural Development in Sub-Saharan Afric, held in Villars-sur-Ollon, Switzerland, September 11-15, 1998. Sponsored by the Centre for Applied Studies in International Negotiation, Sasakawa Africa Association, and the Global 2000 Program of the Carter...