Wongkhomthong, S.-A.

Sakisaka, K., Wakai, S. & Wongkhomthong, S.-A., 2002. Domestic hygiene behaviour of mothers with children aged 0-5 years old in Tayabo Village, Nueva Ecija, the Philippines. , pp.p. 91-98 : 7 tab. Available at: https://es.ircwash.org/sites/default/files/203.2-02DO-18274.pdf.