Patterns of first marriage : timing and prevalence / Department of International Economic and Social Affairs - New York : United Nations (UN) , 1990 - xiii, 327p. ; 28 cm. - ST/ESA/SER.R/111 . Includes bibliographical references. Subjects--Topical Terms: Marriage--Cross-cultural studiesMarriage--Statistics Gov. Doc. Class. No.: UN DIESA ST ESA.R-111