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Interpreted as:
title:(Operational AND Research AND in AND Underdeveloped AND Countries AND an AND appraisal)
Suggestions: Include records that partially match the query
Operational Research in Underdeveloped Countries - an appraisal
IMSOR, DTH — 1974
Year: 1974
Language: English
The role of operations research in underdeveloped countries. An appraisal
Year: 1973
Language: English