000 | 00443nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180710s9999 xx 000 0 und d | ||
020 | _a31631 | ||
082 |
_a631.71 _bSRI |
||
100 | _aChambers, Robert. | ||
245 | _aWater Management and paddy producation in the dry zone of Sri Lanka | ||
260 |
_aColombo _bAgrarian research and training institute _c1975 |
||
300 | _ax, 71 p. | ||
440 | _aOccasional publication series no.8 | ||
942 | _cPR | ||
999 |
_c91049 _d91049 |