| 000 | 00543 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c27198 _d28745 |
||
| 003 | ISURa | ||
| 008 | 190112b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a333.74 _bENV |
||
| 245 | _aEnvironmental guidelines for road and rail development in Sri Lanka | ||
| 260 |
_c1997 _aColombo _bCentral Environmental Authority _g1997 |
||
| 300 |
_c23 cm. _a[xii] , 62 p. |
||
| 650 |
_aROAD AND RAIL WAY - ENVIRONMENTAL ASPECTS _969308 |
||
| 650 |
_aECONOMICS _969309 |
||
| 650 |
_aENVIRONMENTAL IMPACT STUDIES _912436 |
||
| 942 |
_cLN _2ddc |
||