Towards the economic self-reliance of the land : locked Zambia / by E.C. Kaunga [and others]. - [Tokyo : Institute of Developing Economics, 1983] - Institute of developing economics : joint research progress series ; no. 34 . Subjects--Topical Terms: Self-reliance. Subjects--Geographic Terms: Zambia -- Economic policy.--Zambia -- Economic policy.Zambia -- Economic conditions.--Zambia -- Economic conditions.