000 | 00704 a2200205 4500 | ||
---|---|---|---|
020 | _a9290901365 | ||
082 |
_a631.587 _bDAY |
||
090 |
_c22086 _d34666 |
||
100 | _aDayaratne, M.H.S. | ||
245 | _aA review of alternative strategies for improving farmer-managed irrigation system in Sri Lanka | ||
260 |
_aColombo _bInternational Irrigation Management Institute _c1991 _g1991 |
||
300 |
_aix,91p. _c21cm |
||
440 | _aIIMI country paper-Sri Lanka No.7 | ||
650 | _aSpecific techniques, apparatus, equipment, materials | ||
650 | _aIrrigation | ||
650 | _aSpecial methods of cultivation | ||
650 | _aOperations subsequent to harvesting | ||
650 | _aCultivation and harvesting | ||
942 | _cL | ||
999 |
_c49494 _d49494 |