1. This book is intended to help agriculturalists and other better understanding farming systems in the humid tropics, recognizing that the development of a greater number of the world's small farms requires a shift of emphasis in thinking, in technological research, and in communications with...
  2. This report describes what is meant by, and the principles involved in designing and operating, a correctly "structured" system. We have explained how, and described the circumstances in which, a well-planned supply-based system is capable of providing an irrigation service that for all practical...
  3. ធនធានសំខាន់ 10 មិនា 1992 This text examines the strategies and techniques of Low-External-Input and Sustainable Agriculture (LEISA) in the tropics and analyzes the scientific principles behind them. The central aim of the book is to show development workers how they can assist small-scale farmers in making the best use...