Drinking water quality :
Gray, N. F.
Drinking water quality : problems and solutions / N. F. Gray - New York : John Wiley, c1994. - xx,315 p. : ill. ; 24 cm.
0471948187
Drinking water--Great Britain
Great Britain. Water quality
Great Britain. Water
Pollution
TD257 / .G72 1994
628.10941 / G78d
Drinking water quality : problems and solutions / N. F. Gray - New York : John Wiley, c1994. - xx,315 p. : ill. ; 24 cm.
0471948187
Drinking water--Great Britain
Great Britain. Water quality
Great Britain. Water
Pollution
TD257 / .G72 1994
628.10941 / G78d