Water, sanitation and hygiene : challenges of the millennium : proceedings of the 26th WEDC conference, Dhaka, Bangladesh, 2000 /
WEDC Conference(26th :2000 :Dhaka, Bangladesh)
Pickford, John,1924-
Water, Engineering and Development Centre.
Loughborough : Water, Engineering and Development Centre,
2001.
Includes bibliographical references.
Water-supply
Sanitation
Hygiene