Institution of Public Health Engineers (India) -Kolkata, IN, IPHE

Institution of Public Health Engineers (India) -Kolkata, IN, IPHE, 2001. Seminar on management of the existing water and sewage treatment facilities and services : case studies and analyses of proposals for future development, 8-10 February - 2001 : Puri, Orissa, Kolkata, India: Institution of Public Health Engineers (India). Available at: https://nl.ircwash.org/sites/default/files/822-IN01-17552.pdf.