Land degradation and sustainability of agricultural growth: some economic concepts and evidence from selected developing countries
1993 ◽
Vol 46
(1-4)
◽
pp. 69-79
◽
1991 ◽
Vol 5
(4)
◽
pp. 311-324
◽
1994 ◽
Vol 23
(4)
◽
pp. 249-255
◽
1989 ◽
Vol 1
(1)
◽
pp. 23-37
◽
2017 ◽
Vol 44
(2)
◽
pp. 154-168
◽