Khan, A. R. (1970). Capital-labour ratios and labour requirements in the Pakistan economy: A study in the efficiency of factor use. Pakistan Institute of Development Economics.
Chicago-referens (17:e uppl.)Khan, Azizur Rahman. Capital-labour Ratios and Labour Requirements in the Pakistan Economy: A Study in the Efficiency of Factor Use. [Karachi]: Pakistan Institute of Development Economics, 1970.
MLA-referens (8:e uppl.)Khan, Azizur Rahman. Capital-labour Ratios and Labour Requirements in the Pakistan Economy: A Study in the Efficiency of Factor Use. Pakistan Institute of Development Economics, 1970.
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