A report on the economic potential for irrigation in Botswana
Upton, Martin.
A report on the economic potential for irrigation in Botswana - (s.l.) : University of Reading. Department of Agricultural Economics, 1969 - 74 p. : ilus. - Development study ; 5 . - Development study ; 5 .
44805
Recursos hidráulicos--Africa.
A report on the economic potential for irrigation in Botswana - (s.l.) : University of Reading. Department of Agricultural Economics, 1969 - 74 p. : ilus. - Development study ; 5 . - Development study ; 5 .
44805
Recursos hidráulicos--Africa.