| 000 | 00472 a2200169 4500 | ||
|---|---|---|---|
| 082 |
_a552.58 _bABE |
||
| 090 |
_c24264 _d39918 |
||
| 100 | _aAbeysinghe, P. B. | ||
| 245 | _aLimestone resources of sri Lanka | ||
| 260 |
_aColombo _bNatural Resources, Energy & Sciences Authority of Sri Lanka |
||
| 300 |
_aii,59p. _c21cm |
||
| 440 | _aScience education series No. 23 | ||
| 650 | _aPetrology | ||
| 650 | _aCarbonate rocks | ||
| 650 | _aSedimentary rocks | ||
| 942 | _cSC | ||
| 999 |
_c51393 _d51393 |
||