Biblio

I. N. Indian Wat Bombay, Supply, I. W. S. A. Internatio, y IWSA -London, GB, International Water Association, «IWSA International Specialized Conference on Management of Urban Water Supply, Mumbai 22-23 April 1996», Water supply : the review journal of the International Water Supply Association, pp. p. 1-123 : fig., tab., 1997.

IWSA -London, GB, International Water Association, «IWSA Regional Conference on Rehabilitation : 16-20 May 1994, Zurich». pp. p. 1-360: fig., tab., 1994.