Yearbook of the United Nations
Issued annually since 1946/47, the Yearbook is the principal reference work of the United Nations, providing a comprehensive, one-volume account of the Organization's work. It includes details of United Nations activities concerning trade, industrial development, natural resources, food, science and technology, social development, polulation, environment, human settlement, children and legal questions, along with information on the work of each specialized agency in the United Nations family.