Economic choice of human and physical factors in production : an attempt to measure the micro-economic and macro-economic possibilites of variation in factor proportions of productions
Economic choice of human and physical factors in production : an attempt to measure the micro-economic and macro-economic possibilites of variation in factor proportions of productions
Economic choice of human and physical factors in production : an attempt to measure the micro-economic and macro-economic possibilites of variation in factor proportions of productions / by Gerard Karel Boon
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