Rao, P.V.

Chakma, T. et al., 2008. Cross-sectional health indicator study of open defecation-free villages in Madhya Pradesh, India. , pp.pp. 236-247, 4 fig., 4 tab., 18 ref. Available at: https://es.ircwash.org/sites/default/files/Chakma-2008-Cross.PDF.