| 000 | 00457nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230531b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0-11-750718-0 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a614.71 _bL4 |
||
| 245 |
_aClean air today _c/Department of the environment |
||
| 260 |
_aLondon: _bHer Majesty Stationery Office, _c1974 |
||
| 300 | _a37p. | ||
| 650 | _aAir | ||
| 653 | _aAir quality | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c37169 _d37169 |
||