Soil fertility management in the Sahel:
Roth, U.
Soil fertility management in the Sahel: A challenge to farmers and researchers - Stuttgart (Germany) : ICRISAT|University of Hohenheim, 1994 - 1 video cassette VHS - Printed
English
Africa
Africa south of Sahara
Sahel
Soil conservation
Soil improvement
Soil management
Soil fertility
0057-V
Soil fertility management in the Sahel: A challenge to farmers and researchers - Stuttgart (Germany) : ICRISAT|University of Hohenheim, 1994 - 1 video cassette VHS - Printed
English
Africa
Africa south of Sahara
Sahel
Soil conservation
Soil improvement
Soil management
Soil fertility
0057-V