World guide to technical information and documentation services Guide mondial des centres de documentation et d’information techniques

World list of rice workers / Liste mondiale des spécialistes du riz. Lista mundial de especialistas del arroz. Compiled by Y. T. Mao

World guide to science information and documentation services : Guide mondial des centres de documentation et d’information scientifiques

The world food situation and prospects to 1985

World economic and social indicators / International Bank for Reconstruction and Development

World directory of national science policy-making bodies / United nations educational, scientific and cultural organization

World directory of distribution sources of educational audiovisual materials relating to agriculture and food = Répertoire mondial des sources de matériel audiovisuel éducatif dans les domaines de l’agriculture et de l’alimentation / prepared by the IFTC

A World directory of criminological institutes

World debt tables : external public debt of developing countries : document of the World Bank

The world cashew economy / Orlando Arango, Ignazio Pischedda, Roberto Zoboli