Statistical Yearbook 1968: Twentieth Issue

image of Statistical Yearbook 1968: Twentieth Issue

A comprehensive compendium of vital internationally comparable data for the analysis of socio-economic development at the world, regional and national levels. It provides data on world economy, its structure, major trends and current performance, as well as on issues such as world population, employment, inflation, production of energy, supply of food, external debt of developing countries, education, availability of dwellings, production of energy, development of new energy sources and environmental pollution and management.

English, French


Conversion coefficients and factors

The metric system of weights and measures has been employed in the Statistical Yearbook. In this system, the relationship between units of volume and capacity is: 1 litre = 1 cubic decimetre exactly (as decided by the 12th International Conference of Weights and Measures, New Delhi, November 1964).

English, French

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