Tillage practices for soil and water conservation in the semi-arid zone I. Management of fallow during the rainy season preceding cotton
1983 ◽
Vol 3
(3)
◽
pp. 211-231
◽
Keyword(s):
1984 ◽
Vol 4
(3)
◽
pp. 215-224
◽
Keyword(s):
2011 ◽
pp. 1321-1329
Keyword(s):
Keyword(s):
Effects of region-wide soil and water conservation in semi-arid areas: the case of northern Ethiopia
2008 ◽
Vol 52
(3)
◽
pp. 291-315
◽
Keyword(s):
Keyword(s):
Keyword(s):
1945 ◽
Vol 9
(C)
◽
pp. 241-247
◽
Keyword(s):