TY  - BOOK
AU  - Acra,A.
TI  - Water Disinfection by Solar Radiation: Assesment and Application
T2  - Technical Study ; 
PY  - 1990///
CY  - Ottawa, Ont. : 
PB  - International Development Research Centre (IDRC), 
KW  - ENERGIA SOLAR
KW  - AGUA-PURIFICACION
N1  - Includes references
ER  -