| 000 | 00523 a2200181 4500 | ||
|---|---|---|---|
| 003 | ISURa | ||
| 008 | 150618b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9559795805 | ||
| 041 | _aSinhala | ||
| 082 |
_a577 _bKUM |
||
| 100 |
_aKumaragamage , Lenard _94539 |
||
| 245 | _aපරිසර පද්ධති | ||
| 260 |
_c2002 _aMaharagama _bAuthor _g2002 |
||
| 300 |
_c29 cm. _ax , 58 p. _bill. |
||
| 650 |
_aBiology _94540 |
||
| 650 |
_aGeoraphy Enviromental aspects _aEcology _aEnviromental geography _94541 |
||
| 942 |
_cPR _2ddc |
||
| 999 |
_c27313 _d28860 |
||