Water for human needs : proceedings of the Second World Congress on Water Resources, New Delhi, India 12-16 December 1975 /
organized by the International Water Resources Association ; hosted by the Indian Committee for IWRA, Central Board of Irrigation and Power
- volúmenes
Contenido: v. 1. Energy and food. -- v. 2. Health and planning. -- v. 3. Development and meteorology. -- v. 4. Management and education. -- v. 5. Technology and ecology
Abastecimiento de agua--Congresos Desarrollo de recursos hidrológicos--Congresos