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| 999 |
_c57269 _d57269 |
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| 005 | 20220105101128.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a139250 | ||
| 041 | _aEN | ||
| 082 |
_a581.31 _bOPE _223 |
||
| 100 | _aOPEN University of Sri Lanka | ||
| 245 | _aBachelor of science: level 5 BTU 3103 botany | ||
| 260 |
_aNugegoda _bThe Open University of Sri Lanka _c1999 |
||
| 300 | _a3v. (v.3-37 p.) | ||
| 509 | _aNS | ||
| 942 | _cR | ||