000 | 00443nam a22001697a 4500 | ||
---|---|---|---|
999 |
_c46901 _d48448 |
||
003 | ISURa | ||
008 | 160425b xxu||||| |||| 00| 0 eng d | ||
041 | _aEnglish | ||
082 |
_a363.74 _bNOI |
||
245 | _aNoise pollution & control techniques | ||
260 |
_aSri Lanka _bTechnology watch Centre (TWC) _g2004 |
||
300 |
_a16 p. _bill. _c21 cm. |
||
650 |
_aSOUND _95029 |
||
650 |
_aNOISE _911841 |
||
650 |
_aHEARING _911842 |
||
942 |
_2ddc _cPR |