Mahmud, A.

Hoque, B.A. e.a., 1995. Technical assistance to UNICEF : a study on handwashing practices in urban and rural areas of Bangladesh, Dhaka, Bangladesh: International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B). Available at: https://nl.ircwash.org/sites/default/files/822-BD95-14940.pdf.