000 00543nam a22001697a 4500
008 230419b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a
_b
245 _aGuidelines for drinking water quality
_c/ World Health Organization
250 _a2nd ed.
260 _aGeneva:
_bWorld Health Organization,
_c1996
300 _a59p.
500 _aVol.2 (Health criteria and other supporting information)
650 _2Economics
653 _aEnvironment
942 _2udc
_cREF
999 _c56378
_d56378