| 000 | 00547nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _a631.67:626.81/.85.001.5(914)(082.2) L5 | ||
| 100 | _aWater Management Workshop, Philippines, Dec.11-14, 1972. | ||
| 245 | _aWater management in Philippine irrigation systems; research and operations | ||
| 260 |
_aManila _bInternational Rice Research Institute _c1975 |
||
| 300 | _avii,270p. | ||
| 650 | _aIrrigation research-Philippines,Irrigation water-Philippines,Water-agriculture-Philippines | ||
| 942 | _cBK | ||
| 999 |
_c97171 _d97171 |
||