TY - BOOK AU - Engerman, Stanley L(ed) AU - Gallman, Robert E(ed) TI - Long-term factors in American economic growth T2 - NBER Studies in income and wealth SN - 0-226-20929-6 U1 - 330.973/ENG PY - 1986/// CY - Chicgo PB - Uni of Chicago PR KW - United States--Economic conditions KW - North America--Economic conditions KW - Economics ER -