Small-scale farmer-managed irrigation in Northern Nigeria
1982 ◽
Vol 10
(4)
◽
pp. 255-263
◽
1981 ◽
Vol 10
(7)
◽
pp. 345-349
◽
Keyword(s):
1974 ◽
Vol 12
(1)
◽
pp. 57-67
◽
Keyword(s):
1988 ◽
Vol 4
(1)
◽
pp. 105-106
Keyword(s):
2014 ◽
Vol 50
(5)
◽
pp. 715-730
◽
2005 ◽
Vol 33
(3)
◽
pp. 497-511
◽
2019 ◽
Vol 9
(2)
◽
pp. 502