ทรัพยากร ระบุป้าย: Agriculture Africa
14 รายการที่พบ (กำลังแสดง 1 - 10) ถัดไป
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01-11-1988 With special reference to the ecology and control of prostephanus iruncatus. Bulletin no. 18. 42 pages
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01-01-1974 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
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01-01-2007 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...
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01-01-1991 84 pages, illustrated, photos Online Book
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01-01-2011 436 pages, illustrated, tables
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01-01-1976 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
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09-01-1990 457 pages, illustrated IBSRAM Proceedings no. 10
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01-01-1982 61 pages MSU International Development Papers
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01-07-1998 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...
- 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...