| 000 | 00496 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c35240 _d36787 |
||
| 003 | ISURa | ||
| 008 | 141113b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a553.6805 _bABE |
||
| 100 |
_aAbeysinghe , P.B. _935077 |
||
| 245 | _aLimestone resources of Sri Lanka | ||
| 260 |
_aColombo _bNatural Resources Energy and Science _g1980 _c1980 |
||
| 300 |
_bill. _c21 cm. _a60 p. |
||
| 440 |
_aScience Education Series No. 23 _935078 |
||
| 650 |
_aEarth Science _9805 |
||
| 942 |
_cSR _2ddc |
||