| 000 | 00507nam a2200181Ia 4500 | ||
|---|---|---|---|
| 999 |
_c63611 _d63611 |
||
| 005 | 20220105160252.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a139244 | ||
| 041 | _aEN | ||
| 082 |
_a581.2 _bOPE _223 |
||
| 100 | _aOPEN University of Sri Lanka | ||
| 245 | _aFaculty of natural sciences, bachelor of science-level 5-BTU 3102-plant patholog | ||
| 250 | _arev.ed. | ||
| 260 |
_aNugegoda _bOpen University of Sri Lanka _c1997 |
||
| 300 | _a2v.(v.2-104 p.) | ||
| 509 | _aNS | ||
| 942 | _cPR | ||