TY  - BOOK
AU  - Upton, Martin.
TI  - A report on the economic potential for irrigation in Botswana
U1  - 631.709681 
PY  - 1969///
CY  - Reading
PB  - University of Reading (Department of Agricultural Econo mics)
KW  - Irrigation
KW  - Botswana
ER  -