| 000 | 00355nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a633.18 _bSRI |
||
| 110 | _aSri Lanka | ||
| 245 | 0 | _aProfitability and resource characteristics of paddy farming | |
| 260 |
_aColombo _bAgrarian research and training institute _c1977 |
||
| 300 | _a55 p. | ||
| 942 | _cPRGD | ||
| 999 |
_c159013 _d159012 |
||