000 00645nam a22001937a 4500
008 230609b |||||||| |||| 00| 0 eng d
020 _a9241545038
040 _aNational Science Library
_cNational Science Library
080 _aR 628.1.033
_bN7
245 _aGuidelines for drinking-water quality
_c/ World Health Organization
250 _a2nd ed.
260 _aGeneva:
_bWorld Health Organization,
_c1997
300 _axii, 238p.
500 _aVol. 3 (Drinking-water quality control in small-community supplies)
650 _aDrinking water-Standards
653 _aAnalytical chemistry
653 _aWater quality
942 _2udc
_cREF
999 _c41517
_d41517