| 000 | 00570nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1969 xx 000 0 und d | ||
| 082 | _a338.22 S99E | ||
| 100 | _aSymposium on Economics of Irrigation Development, University | ||
| 245 | 0 | _aEconomics of irrigation development: proceedings | |
| 260 |
_aBotswana _bUniv. of Reading _c1969 |
||
| 300 | _a67p | ||
| 440 | _aDevelopment study, no.6 | ||
| 650 | _aAGRICULTURE -- ECONOMIC ASPECTS -- BOTSWANA | ||
| 653 | _aAGRICULTURE -- ECONOMIC ASPECTS -- BOTSWANA | ||
| 653 | _aIRRIGATION -- BOTSWANA | ||
| 942 |
_2ddc _cCP |
||
| 999 |
_c11065 _d11065 |
||