TY - BOOK ED - International Water Resources Association TI - Water for human needs: proceedings of the second world Congress on water resources, New Delhi, India, 12-16 December 1975 U1 - 627.0631 21st CY - New Delhi PB - Central Board of Irrigation and Power KW - Water-supply; Power resources; Human ecology N1 - Contents: 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 ER -