Inter Documentation Company. (1969). Social and economic development plans: National plans for economic and social development [microfiche collection]. Inter Documentation Company.
Chicago-viite (17. p.)Inter Documentation Company. Social and Economic Development Plans: National Plans for Economic and Social Development [microfiche Collection]. Zug, Switzerland: Inter Documentation Company, 1969.
MLA-viite (8. p.)Inter Documentation Company. Social and Economic Development Plans: National Plans for Economic and Social Development [microfiche Collection]. Inter Documentation Company, 1969.
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