Price indexes.

Guidelines on principles of a system of price and quantity statistics United Nations 1977 Methods used in compiling the United Nations price indexes for basic commodities in international trade United Nations ; Department of International Economic and Social Affairs, Statistical Office 1979 Methods used in compiling the United Nations price indexes for basic commodities in international trade United Nations 1970 MICRO ECONOMIC THEORY QURESHI, ALTAF AHMED 1992 Price competitiveness in world trade Kravis, Irving B. 1971 The price index Afriat, S. N. 1977