Détail du congrès:
Congrès: Twelfth international congress on irrigation and drainage, Fort Collins, USA, 28 May- 2 June 1984 (1984; USA) (1984) |
Congrès: Twelfth international congress on irrigation and drainage, Fort Collins, USA, 28 May- 2 June 1984 (1984; USA) (1984) |