00651nam a2200181Ia 4500 0000015455 20251012174539.0 840916s1983 cn 00 k engzc 0889363668 Z699.4 International socioeconomic information systems an evaluative study of DEVSIS-type programs Wilson O. Aiyepeku Ottawa, Ont. International Development Research Centre 1983 100p. 25cm "IDRC-TS43e" Bibliography: p.87-91 DEVSIS (Information retrieval system) Information storage and retrieval systems Underdeveloped areas. 5878 5878