000			00725nam a2200241 a 4500
008
020			_a9241545143 (pbk. )
049			_aMAIN
090			_aTD215
245	0	0	_aGuidelines for drinking-water quality. _n Addendum to Volume 1. Recommendations/ _cWorld Health Organisation
250			_a2nd ed.
260			_aGeneva : _bWorld Health Organization, _c1998
300			_aviii, 36 p. ; _c24 cm.
650		2	_aDrinking water - standards.
650		2	_aWater quality.
650			_aGuidelines.
710	2	0	_aWorld Health Organization.
907			_a.b10144122 _b17-12-04 _c17-12-04
003
005			20230123133901.0
040			_cNUST
942			_cBOOKS _kTD215
999			_c156275 _d156275