Détail du congrès:
Congrès: Procedings of the FAO-DANIDA WORKSHOP on water lifting devices in Asia and the near east,held at Bangkok,4-14 dcembre 1979 (1979; THA) (1979) |
Congrès: Procedings of the FAO-DANIDA WORKSHOP on water lifting devices in Asia and the near east,held at Bangkok,4-14 dcembre 1979 (1979; THA) (1979) |