该书已不再出版。
This manual is designed as a learning tool and on-the-job reference for Peace Corps Volunteers involved in small farmer crop improvement programs in maize, sorghum, millet, peanuts, beans and cowpeas.
386 pages, illustrations
出版物详细信息
- 已出版: 1981
- 出版者: Peace Corps
- Dewey Decimal: 633
- ECHO 图书馆: 633 LEO