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1. Guidelines for Drinking-Water Quality : recommendations

by World Health Organization.

Publisher: Geneva WHO 1984Availability: Items available for loan: Engineering Library [Call number: 363.31 WOR] (1).

2. International drinking water supply and sanitation decade(Idwssd 1981-1990) :decade commencement report / by World Health Organization

by World Health Organization.

Publisher: New Delhi WHO 1983Availability: Items available for loan: Engineering Library [Call number: 628 WOR] (1).

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