| 000 | 00333cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1967 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aY1182 C547 | ||
| 100 | _aClark, Colin | ||
| 245 |
_aThe Econoics of irrigation _cby Colin Clark |
||
| 260 |
_aOxford _bPergamon _c1967 |
||
| 300 | _a116p. | ||
| 500 | _a35/- | ||
| 650 | _aIrrigation | ||
| 999 |
_c362469 _d362469 |
||