WSSCC Working Group on Public Information and Promotion Strategy -Geneva, CH

Geneva, C.H.W.S.S.C.C.Work, 1991. Public information and promotion : a process of communication : main components for a strategy in the 1990s, Geneva, Switzerland: Water Supply and Sanitation Collaborative Council, WSSCC. Available at: https://fr.ircwash.org/sites/default/files/204.3-91PU-9021.pdf.