| 000 | 00509nam a2200205#a 4500 | ||
|---|---|---|---|
| 001 | vtls000012161 | ||
| 008 | 230822s1980 xx 000 0 eng d | ||
| 040 | _aJPS | ||
| 090 | 0 | 0 | _aI-0523 |
| 110 | _aDID,Perak. | ||
| 245 | 0 | _aMaintenance and Operation (O&M) of Drainage and Irrigation Areas, A Case Study in Perak | |
| 260 |
_aDID Perak _c1980 |
||
| 300 | _ap. | ||
| 650 | 1 | 0 | _aIRRIGATION. |
| 650 | 2 | 0 | _aIRRIG. |
| 650 | 2 | 0 | _aO&M. |
| 651 | _aMalaysia, Perak. | ||
| 942 | _cMONO | ||
| 999 |
_aVIRTUA00 _c8734 _d8734 |
||
| 003 | JPS | ||