Engineering for health in hot countries 4th WEDC Conference, 25th-27th September 1977 : proceedings
WEDC Conference(4th :1977 :Loughborough University of Technology)
Pickford, John,1924-
Loughborough University of Technology.Water and Waste Engineering for Developing Countries Group.
[Loughborough] [Water and Waste Engineering for Developing Countries Group]
[1977]
Text on inside front cover
ISBN 0-906055-03-2 Pbk : Unpriced
Underdeveloped areas
Sanitary engineering