AMARTYA KUMAR SEN. (1968). Choice of techniques: An aspect of the theory of planned economic development. Basil Black well.
Chicago-viite (17. p.)AMARTYA KUMAR SEN. Choice of Techniques: An Aspect of the Theory of Planned Economic Development. Oxford: Basil Black well, 1968.
MLA-viite (9. p.)AMARTYA KUMAR SEN. Choice of Techniques: An Aspect of the Theory of Planned Economic Development. Basil Black well, 1968.
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