World water day March-2010, on the theme of communicating water quality challenges and opportunities /

World water day March-2010, on the theme of communicating water quality challenges and opportunities / [Book] : Pakistan Engineering Congress. - Lahore : Pakistan Engineering Congress, 2010. - 146 p. ; 22 cm.

All.


Water conservation--Engineering aspects.
Water quality management--Congresses.--Developing countries
Water.

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