Farmers in upland area throughout the world face similar problems. They generally cultivate feilds on moderately to severe sloping land with thin, easily eroded soils in areas where rainy season is short but intense.
Detail Penerbitan
- Penerbit: World Neighbors
- Dewey Decimal: 631.586
- Perpustakaan ECHO: 631.586 WOR
- Perpustakaan ECHO Asia: SB.006