| 000 | 00331nam a2200109 4500 | ||
|---|---|---|---|
| 027 | _aAgricultural economics study no. ; 40 | ||
| 041 | _aeng | ||
| 080 | _a63.003.1(548.7) | ||
| 942 | _cRR | ||
| 110 | _aSri Lanka. Department of Agriculture | ||
| 245 | _aCost of cultivation of agricultural crops: Yala 1985 Vol.II - other field crops | ||
| 999 |
_c170733 _d170733 |
||