| 000 | 00357 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a9551302079 | ||
| 082 |
_a632.9 _bPER |
||
| 090 |
_c14002 _d20775 |
||
| 100 | _aPerera, Asanka | ||
| 245 | _aProtection of plant varieties in sri lanka | ||
| 260 |
_aColombo _bLaw & Society trust _c2003 _g2003 |
||
| 300 |
_a199p. _c29cm. |
||
| 650 | _aForestry | ||
| 942 | _cL | ||
| 999 |
_c42224 _d42224 |
||