11 - 13 December 1989 | A global AIDA Conference held in Alicante and Valencia, Spain, from 11 to 13 December 1989. Sponsors: Diputación Provincial de Valencia, Diputación Provincial de Alicante, Ayuntamiento de Alicante, Caja de Ajorros del Mediterráneo, Caja de Ajorros Provincial de Alicante, Hidroeléctrica Española, S.A. the

8 - 14 February 1976 | A global AIDA Conference held in Caracas, Venezuela, from 8 to 14 February 1976. Sponsors : The National Plan Commission for the Exploitation of Hydraulic Resources (COPLANARH), Government of Venezuela, the U.N. Secretariat (who declared AIDA II to constitute one of the technical meetings

29 - 2 September 1968 | A global AIDA Conference held in Buenos Aires and Mendoza, Argentina, from 29 August to 2 September 1968. Sponsors : The Government of the Province of Mendoza, the General Department of Irrigation, the National University of Cuyo, the University of Mendoza and