This workbook documents one of the first farmer-participatory applied research projects based entirely in Kenya's marginal lands and includes a simple theoretical background to the topics researched as well as detailed suggestions on how to take the work forward. This book is designed for easy use in the field by extension workers, teachers, students, development project workers, and anyone with basic secondary school science.
- 已出版: 1995
- 出版者: Natural Resources Institute
- ISBN-10: 0859544214
- Dewey Decimal: 635.
- ECHO 图书馆: 635. GIB