Leibenstein Harvey
General X-efficiency theory and economic development - New York Oxford University Press US 1978 - x, 189p. - Economic development series .
<019502379X. 0195023803>
338.89/LEI-2
General X-efficiency theory and economic development - New York Oxford University Press US 1978 - x, 189p. - Economic development series .
<019502379X. 0195023803>
338.89/LEI-2