00719nam a2200205 a 4500 20260810153831.0 0889363668 9780889363663 eng- 025.04 AIY-I Aiyepẹku, Wilson O. author International socioeconomic information systems : an evaluative study of DEVSIS-type programs / Wilson O. Aiyepẹku. Ottawa, Canada : International Development Research Centre, c1983. 100p. Includes index. Bibliography: p. 87-91. Information storage and retrieval systems Economic development. Economic development Information services. ddc BK 39921 39921 0 0 0 0 NASSDOC NASSDOC GEN 2026-08-10 0 0.00 NA 0 025.04 AIY-I 17849 2026-08-10 15:40:22 0.00 2026-08-10 BK