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6 items found (Showing 1 - 6)
  1. Includes cultural method of pest control, biological pest control, encouraging predators, and botanical pest control. No page numbers, illustrated  
  2. This is a comprehensive manual on the biology, economic impact and control tactics for the silverleaf whitefly.  
  3. 1995-05-01 Case studies from India, Indonesia, Laos, Malaysia, Nepal, the Philippines, and Thailand 129 pages, tables  
  4. Key Resource 1996-01-01 This is a book of practical ideas. It is written for people who help those who live and make their living under difficult conditions in the tropics and subtropics. What should a development worker do to assist a community? There are no simple answers, but there are many possibilities—plants,...  
  5. 2001-01-01 This book is composed of seventeen chapters, featuring unique extension systems and approaches. Although not every type of system can be included, these case studies provide a cross-section of extension approaches found internationally. Students of extension education realize that some extension...  
  6. Key Resource 2019-05-21 Now available through Amazon as well as the ECHO Bookstore Smallholder farmers around the world face some of the harshest growing conditions globally, yet they produce the majority of the world’s food. Soils in these areas often lack nutrient and water holding capacities, due to erosion or poor...  

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