Kumar, K.K.N.

Kumar, K.K.N., 1998. Comparative study on operation and maintenance systems of rural piped water supply schemes in Andhra Pradesh State, India, (M.Sc. Thesis S.E.E. / IHE no. 042) Delft, The Netherlands: IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering). Available at: https://fr.ircwash.org/sites/default/files/822-98-15227.pdf.