The impact of population structure on crude fertility measures : a comparative analysis of world fertility survey results for twenty-one developing countries. - United Nations. Department of International Economic and Social Affa irs. (New York : United Nations, Dept. of International Economic and So cial Affairs, 1982)
"ST/ESA/SER.R/49."
Includes bibliographical references.
Keywords: Fertility, Human -- Developing countries; Developing countries -- Population