Solar water disinfection: Proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988:  by Brace Research Institute; edited by T.A. Lawand, R. Alward, O. Odeyemi, J. Hahn, T.C. Kandpal and J. Ayoub. 

 - Canada:  Brace Research Institute,  1988 
 - 239 p.:  ill.;  27cm 
<br/><br/><label>Dewey Class. No.: </label>621.471 SOL