Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSOME DEMOGRAPHIC OBSERVATIONS ON FIRST ORDER BIRTHS IN THE LIGHT OF TEE COHORT APPROACH.AuthorsG. Jacoby, E.PublicationEconomic Record, 1961, Vol 37, Issue 79, p308ISSN0013-0249Publication typeArticleDOI10.1111/j.1475-4932.1961.tb01386.x