Information in this text targets small-scale and large-scale farmers as well as public institutions. Recommendations in this textbook rely on the practical fieldwork and experimental trials done with local communities by the writer working with Church World Service as an extension worker.
出版物详细信息
- 出版者: Church World Service in Eastern Africa
- Dewey Decimal: 631.584
- ECHO 图书馆: 631.584 NDI