The extent of soil erosion : regional comparisons /
Chrome, F.W. ... [et al.].
- Witzenhauser, Germany: DITSL, 1989
- 201o. ill. maps ; 21 cm.
- Volume 1 of Topics in applied resource management in the tropics, .
0
0
0
3-980-1686-1-1
1989-146
Soil erosion
Soil conservation
S625 / .C65 1989
0
0
0
3-980-1686-1-1
1989-146
Soil erosion
Soil conservation
S625 / .C65 1989