| 000 | 00433 a2200169 4500 | ||
|---|---|---|---|
| 020 | _a9559515268 | ||
| 041 | _aSn | ||
| 082 |
_a333.7 _bHAT |
||
| 100 | _aHathurusinghe , Lionel P. | ||
| 245 |
_aපරිසරය _bඅමිල දායාදය |
||
| 260 |
_c2001 _aPanadura _bAuthor _g2001 |
||
| 300 |
_bill. _c21 cm. _a[xii],193 p. |
||
| 650 | _aNATURAL RESOURCES | ||
| 650 | _aENVIRONMENT | ||
| 650 | _aECONOMICS | ||
| 942 | _cSC | ||
| 999 |
_c26618 _d28165 |
||