P. Gurung, Grim, B., and Autenrieth, M.
, “Disseminating the SODIS method : which approach is most effective?”
, Waterlines, an international journal of water, sanitation and waste
, pp. p. 130-143 : 1 box, 2 fig., 2009.
T. F. Clasen
, “Scaling up household water treatment among low-income populations”
. World Health Organization (WHO), Geneva, Switzerland, p. xii, 72 p. : 2 boxes, 5 fig., 10 tab., 2009.