000 | 00555nam a22001811a 4500 | ||
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999 |
_c108459 _d108459 |
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003 | USJPLib | ||
008 | 140924b xxu||||| |||| 00| 0 sin d | ||
041 | _aSin. | ||
082 |
_a577 _bKOT |
||
100 |
_aKothalawala , Arthur B. _91343 |
||
242 | _aParisara vidyāva | ||
245 |
_aපරිසර විද්යාව _h[Text - Sinhala] |
||
260 |
_bLake House Investments _aColombo _c1984 |
||
300 |
_axii, 218 p. _bmaps, ill. _b25 cm |
||
500 | _aText in Sinhala. Grantha namawaliya: pp. 217-218. | ||
650 |
_aEcology _91344 |
||
942 |
_2ddc _cLM |