@inbook{NBERc7435, Crossref = "NBERstec97-1", title = "Paradoxes of Modernization and Material Well-Being in the Netherlands during the Nineteenth Century ", author = "J. W. Drukker and Vincent Tassenaar", BookTitle = "Health and Welfare during Industrialization", Publisher = "University of Chicago Press", pages = "331-378", year = "1997", month = "January", URL = "http://www.nber.org/chapters/c7435", } @book{NBERstec97-1, title = "Health and Welfare during Industrialization", author = "Richard H. Steckel and Roderick Floud", institution = "National Bureau of Economic Research", type = "Book", publisher = "University of Chicago Press", year = "1997", URL = "http://www.nber.org/books/stec97-1", }