| 000 | 00380 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.672(914) _bI 61 W |
||
| 245 | 1 |
_aWater management in Philippine irrigation systems _bResearch and operations : |
|
| 260 |
_aPhilippine _bI.R.R.I. _c1973 |
||
| 650 | _aWater Management | ||
| 700 | _aInternational Rice Research Institute | ||
| 100 |
_a _d |
||
| 300 | _a270 p. | ||
| 901 | _a120158 | ||
| 999 |
_c82222 _d82222 |
||