Subrahmanyam, D.V.

Pineo, C.S. & Subrahmanyam, D.V., 1975. Community water supply and excreta disposal situation in the developing countries : a commentary, (Offset publications / WHO no. 15) Geneva, Switzerland: World Health Organization (WHO). Available at: https://es.ircwash.org/sites/default/files/Pineo-1975-Community.pdf.