| 000 | 00630nam a2200157Ia 45e0 | ||
|---|---|---|---|
| 008 | 140120n it |||gr||||Z||||||eng | ||
| 020 | _a9251012458 | ||
| 082 | _a631 | ||
| 100 |
_aSagardoy, J. A. and others, _eAuthor. |
||
| 245 | 0 |
_aOrganization, Operation and Maintenance of Irrigation Schemes : FAO Irrigation and Drainage Paper No. 40 _cJ. A> Sagardoy _hTextual Documents |
|
| 260 |
_aRome: _bF. A. O., _c1982. |
||
| 300 | _a166 | ||
| 653 | _aIrrigation | ||
| 653 | _aTechniques, equipment & materials | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c4857 _d4857 |
||