Slow sand filtration a low cost treatment for water supplies in developing countries

Slow sand filtration a low cost treatment for water supplies in developing countries

গ্রন্থ-পঞ্জীর বিবরন
প্রধান লেখক: Pescod, M.B
সংস্থা লেখক: World Health Organization. Regional Office for Europe, International Reference Centre for Community Water Supply and Sanitation, Water Research Centre (Great Britain)
অন্যান্য লেখক: Abouzaid, H., Sundaresan, B.B
বিন্যাস: গ্রন্থ
ভাষা:English
প্রকাশিত: Marlow, Bucks Published for the World Health Organization's Regional Office for Europe by the Water Research Centre, UK [198-].
বিষয়গুলি:
Water > Purification > Filtration.
Water-supply > Developing countries.