Biblio

USAID -Washington, DC, US, «Integrating water, sanitation, and hygiene into nutrition programming». USAID, Washington, DC, USA, p. 6 p.; 1 fig.; 4 photographs, 2013.

Academy for Educational Development -Washington, DC, US y USAID -Washington, DC, US, «Integrating hygiene improvement into HIV/AIDS programming to reduce diarrhea». Academy for Educational Development, Washington, DC, USA, p. 6 p., 2006.

USAID -Washington, DC, US y Academy for Educational Development -Washington, DC, US, «Things have changed : working for behaviour change». Academy for Educational Development, Social Development Division, Washington, DC, USA, p. Video (20 min.): VHS/PAL + booklet (20 p.), 1995.