Aiyepeku, Wilson O International socioeconomic information systems: An evaluative study of DEVSIS-type programs - Canada: International Development Research Centre, 1983 - 100p. - IDRC-TS43e . ISBN: 0-88936-366-8 Subjects--Topical Terms: Information system Subjects--Index Terms: Policy making Economic development Universal Decimal Class. No.: D 002:330.34 / M 3