| 000 | 00476 a2200157 4500 | ||
|---|---|---|---|
| 041 | _aEn | ||
| 100 | _aDe Silva K. M. P. | ||
| 245 | _aWater requirement for wet land preparation in non clacic brown soils with differrent drainage capabilities in yala season | ||
| 260 |
_c2008 _g2008 |
||
| 300 |
_bill,pic _c30 cm. _axv,63 p |
||
| 650 | _aDRAINAGE CLASSES | ||
| 650 | _aNON CLACIC BROWN SOILS | ||
| 650 | _aWATER REQUIREMENT | ||
| 650 | _aLONG THROATED FLUME | ||
| 942 | _cT | ||
| 999 |
_c10398 _d11838 |
||