Proceedings of a Symposium on Information systems organized by the IAEA and co-sponsored by the FAO of the united nations and the UNESCO held in Varna, Bulgaria, 30 September - 3 October 1974
(1975)
Proceedings of the FAO international technical conference on "Agricultural biotechnologies in developing countries: options and opportunities in crops, forestry, livestock, fisheries and agro-industry to face the challenges of food insecurity and cc
(2011)