| 000 | 00661nam a2200229 a 4500 | ||
|---|---|---|---|
| 001 | rea00017920 | ||
| 005 | 20190704014927.0 | ||
| 008 | s1990 xxu e 000 0 eng d | ||
| 020 | _a0117522627 | ||
| 035 | _z33765 | ||
| 039 |
_a17918 _cTLC |
||
| 245 | 0 | 0 | _aGuidance on safeguarding the quality of public water suppliers. |
| 260 |
_aLondon : _bHMCO, _c1990. |
||
| 300 |
_a108 p. ; _c21 cm. |
||
| 506 | _aOpen access. | ||
| 650 | 0 | _aWater quality. | |
| 650 | 0 | _aWater quality. | |
| 710 | 1 | _aDepartment of the environent. Welsh Office. | |
| 949 |
_aBMAIN _cTD370 _d.W37 1990 _g33765 _5N |
||
| 961 | _t1 | ||
| 999 |
_c22942 _d22942 |
||