000 00569cam a2200205 4500
001 u13984
003 SIRSI
008 000000n 000 0 eng u
020 _a0117522627
041 _aeng
050 _aUNJ
082 4 _a628.161
110 1 _aGreat Britain
_bDepartment of Environment Welsh Office
_944345
245 1 0 _aGuidance of safeguarding the quality of public water supplies
260 _aLondon
_bHer Majesty's Stationery Office
_c1989
300 _a108p
_bpbk
596 _a1
650 1 4 _aWater Supply
_964737
999 _c27509
_d27509
883 _h32175
_gThomas Veale