| 000 | 00408nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.67(548.7) | ||
| 100 | _aAbeyratne, S. | ||
| 245 | _aRehabilitation of small-scale irrigation systems in Sri Lanka | ||
| 260 | _aColombo | ||
| 260 | _c1990 | ||
| 300 | _a57 p. | ||
| 440 | _aNo. 6; International Irrigatio | ||
| 901 | _pS41256 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c131580 _d131580 |
||