Water Disinfection by Solar Radiation: Assesment and Application 

 - Ottawa, Ont. :   International Development Research Centre (IDRC),   1990. 
 - 75 p. :   il. 
 - Technical Study ;   66 .
<br/><br/> Includes references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENERGIA SOLAR<br/>AGUA-PURIFICACION
<br/><br/><label>Universal Decimal Class. No.: </label>628.1/3:620.93