| 000 | 00469nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 210804s9999 xx 000 0 und d | ||
| 082 |
_a338.1095489 _bSRI |
||
| 110 | _aSri Lanka | ||
| 245 | 0 | _aCost of cultivation of agricultural crops-Yala: other field crops 1983 | |
| 260 |
_aPeradeniya _bDepartment of agricultural _c1984 |
||
| 300 | _avII(62 p.)- agricultural economics study no.36 | ||
| 942 | _cPRGD | ||
| 999 |
_c159351 _d159350 |
||