| 000 | 00490nam a2200145 a 4500 | ||
|---|---|---|---|
| 001 | sulb | ||
| 008 | 130427s1990 bg a 001 0 eng d | ||
| 040 |
_aDLC _cDLC _dDLC _dBD-SySUS |
||
| 082 | 0 | 0 |
_a363.73 _222 |
| 245 | 0 | 0 |
_aEnviron mental polution ecology. / _ccThe technological state of the art. |
| 260 |
_aBangladesh : _bThe technological state of the art.., _c1990. |
||
| 300 |
_a496 p. : _bill. ; _c27 cm. |
||
| 650 | 0 | _aEnvironmental polution. | |
| 710 | _acThe technological state of the art. | ||
| 999 |
_c19330 _d19330 |
||