000 | 00474nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 210804s9999 xx 000 0 und d | ||
082 |
_a333.76 _bSRI |
||
110 | _aSri Lanka | ||
245 | 2 | _aA study of five settlement schemes prior to irrigation modernization: Mahawilachchiya | |
260 |
_aColombo _bAgrarion research &training institute _c1979 |
||
300 | _av.I(112 p.) Research study no; 28 | ||
942 | _cPRGD | ||
999 |
_c157440 _d157439 |