| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c11342 _d11342 |
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| 005 | 20240313130723.0 | ||
| 008 | 240313b xxu||||| |||| 00| 0 eng d | ||
| 040 |
_aSLIDA _cSLIDA _dSLIDA |
||
| 041 | _aeng | ||
| 082 |
_aX551.558:625(026) _bCEN |
||
| 110 |
_94578 _aMinistry of Environment and Natural Resources. |
||
| 245 |
_aEnvironmental Guidelines for Road and Rail Development in Sri Lanka : _cMinistry of Environment and Natural Resources. _hEnglish. |
||
| 260 |
_aColombo : _bMinistry of Environment and Natural Resources, _c1997. |
||
| 300 |
_a[ix], 62 p.: _c22cm. |
||
| 942 |
_2ddc _cLEN |
||