Détail du congrès:
Congrès: Proceedings of the symposium on small hydropower and fisheries, Aurora, Colorado, USA, 1-3 mai 1985 (1985; USA) (1985) |
Congrès: Proceedings of the symposium on small hydropower and fisheries, Aurora, Colorado, USA, 1-3 mai 1985 (1985; USA) (1985) |