Katanani, A. K., & Ahmad, M. (1977). Sectoral terms of trade in Pakistan, 1969-1974. Faculty of Agricultural Sciences, American University of Beirut.
Lua i Stíl Chicago (17ú heag.)Katanani, Ahmad K., agus Mustaq Ahmad. Sectoral Terms of Trade in Pakistan, 1969-1974. Beirut: Faculty of Agricultural Sciences, American University of Beirut, 1977.
Lua MLA (8ú heag.)Katanani, Ahmad K., agus Mustaq Ahmad. Sectoral Terms of Trade in Pakistan, 1969-1974. Faculty of Agricultural Sciences, American University of Beirut, 1977.
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