Biblio

I. N. P. S. U. Founda Lucknow, «Community-based management of handpumps : Indo-Dutch Cooperation in Rural Water supply and Sanitation in Uttar Pradesh : sub-project VIII». PSU Foundation, Lucknow, India, p. 12 p. : ill., 1996.

I. N. U. P. Jal Nig Lucknow y Lucknow, I. N. P. S. U. Founda, «India mark II and III hand pumps : manual of site selection and construction of bore hole». PSU Foundation, Lucknow, India, p. ii, 60 p. : fig., tech drwngs., tab., 1995.