@inbook{NBERc2932,
 Crossref = "NBERunkn54-1",
 title = "Projections in Agriculture",
 author = "James P. Cavin",
 BookTitle = "Long-Range Economic Projection",
 Publisher = "NBER",
 pages = "105-130",
 year = "1954",
 URL = "http://www.nber.org/chapters/c2932",
}
@book{NBERunkn54-1,
 title = "Long-Range Economic Projection",
 author = "Conference on Research in Income and Wealth",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "NBER",
 year = "1954",
 URL = "http://www.nber.org/books/unkn54-1",
}