000 | 00635 a2200217 4500 | ||
---|---|---|---|
999 |
_c29186 _d30733 |
||
003 | ISURa | ||
008 | 190427b xxu||||| |||| 00| 0 eng d | ||
041 | _aEnglish | ||
082 |
_a555.493 _bHER |
||
100 |
_aHerath , J.W. _966313 |
||
245 | _aMineral Resources of Sri Lanka | ||
250 | _a2nd ed. | ||
260 |
_c1980 _aColombo _bGeological Survey Department _g1980 |
||
300 |
_c24 cm. _aiv,70 p. |
||
440 |
_aEonomic bulletin No. 2 _970694 |
||
650 |
_aGEOLOGY SRI LANKA _92624 |
||
650 |
_aMINERAL RESOURCES SRI LANKA _970695 |
||
650 |
_aECONOMIC GEOLOGY SRI LANKA _966314 |
||
650 |
_aNATURAL SCIENCES _9175 |
||
942 |
_cPR _2ddc |