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  1. A photo-based manual on bucket drip irrigation, produced by Steven Kovach (PhD), in conjunction with a Winrock training event in Guinea.
  2. 01-01-2006 This book gives a comprehensive overview of urban and peri-urban vegetable farming in Ghana's major cities with a special focus on 'wastewater' use. It ends with recommendations on how in a low-income country like Ghana, health risks for consumers could be effectively reduced, while...