| 000 | 00464 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a9552022347 | ||
| 041 | _aSn | ||
| 082 |
_a333.7 _bPER |
||
| 100 | _aPerera , Sunil Sarath | ||
| 245 |
_aඋඩරට මැණිකේ _bපරිසර චාරිකා |
||
| 260 |
_c1998 _aColombo _bS.Godage _g1998 |
||
| 300 |
_bill. _c22 cm. _a108,[8] p. |
||
| 650 | _aNATURAL RESOURCES SRI LANKA | ||
| 650 | _aENVIRONMENT SRI LANKA | ||
| 650 | _aECONOMICS | ||
| 942 | _cSC | ||
| 999 |
_c30541 _d32088 |
||