Proceedings of the 2nd World Congress Resources Water for Human Needs :General Report and Discussions Vol. VI
Varma, C. V. J.,
Proceedings of the 2nd World Congress Resources Water for Human Needs :General Report and Discussions Vol. VI Textual Documents C. V. J. Varma - USA International Water Resources Association 1975 - 430.
Sanitary & municipal engineering
628
Proceedings of the 2nd World Congress Resources Water for Human Needs :General Report and Discussions Vol. VI Textual Documents C. V. J. Varma - USA International Water Resources Association 1975 - 430.
Sanitary & municipal engineering
628