Patel, S.M.

Patel, S.M., 1993. Training needs assessment : a model and its applicability for the Gujarat Water Supply and Sewerage Board of India, (M.Sc. Thesis E.E. / IHE no. 110) Delft, The Netherlands: IHE (International Institute for Infrastructural, Hydraulic and Environmental Engineering). Available at: https://es.ircwash.org/sites/default/files/822-93-11101.pdf.