@inbook{NBERc4983,
 Crossref = "NBERlary68-1",
 title = "Appendix B: Bilateral Comparisons of Value Added per Employee",
 author = "Hal B. Lary",
 BookTitle = "Imports of Manufactures from Less Developed Countries",
 Publisher = "NBER",
 pages = "157-188",
 year = "1968",
 URL = "http://www.nber.org/chapters/c4983",
}
@book{NBERlary68-1,
 title = "Imports of Manufactures from Less Developed Countries",
 author = "Hal B. Lary",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1968",
 URL = "http://www.nber.org/books/lary68-1",
}