Water disinfection by solar radiation : assessment and application /
by A. Acra ... [et al.].
- Ottawa : International Development Research Centre, c1990.
- xi, 65 p. : graphs
- Technical study / IRDC ; 66e .
- Technical study (International Development Research Centre (Canada)) ; 66e. .
90043088
Solar radiation.
Water--Purification
90043088
Solar radiation.
Water--Purification