| 000 | 00533 a2200193 4500 | ||
|---|---|---|---|
| 020 | _a9556120521 | ||
| 082 |
_a338.17 _bGAM |
||
| 090 |
_c15623 _d23597 |
||
| 100 | _aGamage, Dhanawardana | ||
| 245 | _aSome issues related to sustainability of farming systems in the central highland region of Sri Lanka | ||
| 260 |
_aSri Lanka _bHARTI _c2002 _g2002 |
||
| 300 |
_aviii,51p. _c29cm |
||
| 440 | _aResearch study No. 108 | ||
| 650 | _aEconomics | ||
| 650 | _aproducts | ||
| 650 | _aAgriculture | ||
| 650 | _aproduction | ||
| 942 | _cL | ||
| 999 |
_c43701 _d43701 |
||