Birmingham, W., & Ford, A. (1966). Planning and growth in rich and poor countries. Allen and Unwin.
Παραπομπή Chicago StyleBirmingham, Walter, και A.G Ford. Planning and Growth in Rich and Poor Countries. London: Allen and Unwin, 1966.
Παραπομπή MLABirmingham, Walter, και A.G Ford. Planning and Growth in Rich and Poor Countries. Allen and Unwin, 1966.
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