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6 items found (Showing 1 - 6)
  1. This study investigated the main factors influencing digester temperature and methods to reduce heat losses during the cold season in the subtropics. Four composite digesters (two insulated and two uninsulated) were buried underground to measure their internal temperature (C) at a depth of 140 cm...  
  2. The World Vegetable Center, an international nonprofit research and development institute, is committed to alleviating poverty and malnutrition in the developing world through the increased production and consumption of nutritious and health-promoting vegetables. They actively build networks and...  
  3. This group pageexists so that individuals involved in Creating Seed Banksaround the world can connect. We encourage you to share the challenges you face in your endeavors, discuss lessons and techniques learned through your experiences, and share your story!  
  4. The Millennium Seed Bank has published a number of more detailed technical guides to various aspects of our work. Technical Information Sheets A collection of technical information sheets produced by Millennium Seed Bank staff, covering various aspects of seed conservation practices and...  
  5. The BGET provides hands-on appropriate technology training and financial support to village innovators in ethnic minority areas on both sides of the Thai/Burma border. BGET’s Knowledge Base offers a wealth of technical downloads in English and Thai related to renewable energy technologies for...  
  6. 2001-01-10 This book shows biogas users on how to operate and maintain their biogas plant. The things to do are illustrated with many simple drawings. 34 pages, illustrated  

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