| 000 | 00423nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.67 | ||
| 100 | _aGunadasa, A.M.S.S. | ||
| 245 | _aKimbulwana Oya irrigation scheme : An approach to improved system management | ||
| 260 | _aSri Lanka | ||
| 260 | _c1989 | ||
| 300 | _a42 p. | ||
| 440 | _aNo. 2; International Irrigatio | ||
| 901 | _pS40780 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c126310 _d126310 |
||