000 | 00569nam a22001571a 4500 | ||
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003 | USJPLib | ||
008 | 140924b xxu||||| |||| 00| 0 eng d | ||
041 | _aEng. | ||
082 |
_a577 _bENV |
||
245 |
_aEnvironmental studies - part I _bthe natural environment _h[Text] _cEnvironmental studies - part I _bthe natural environment |
||
260 |
_bOpen University of Sri Lanka _aNugegoda |
||
300 |
_a159 p. _c 28 cm. _bill., maps |
||
440 |
_aA course of study leading to the degreeof bachelor of science Level 3 - BTU 1120 _943302 |
||
650 |
_aEcology _91344 |
||
942 |
_2ddc _cLM |
||
999 |
_c23413 _d23413 |