Sen, Amartya K. Optimum savings technical choice and the shadow price of labour / Amartya K. Sen - New Delhi : Delhi School of Economics (DSE) , 1967 - 26p. : ill. ; 30 cm. - Working paper No. 23 . Includes bibliographical references. Subjects--Topical Terms: SavingsShadow priceLabourPrices Gov. Doc. Class. No.: IN Del. U DSE DE WP-23