TY - BOOK AU - Zelder,Raymond E. ED - Western Michigan University. TI - Key factors in economic growth: lectures given at Western Michigan University under the sponsorship of the Department of Economics, winter semester, 1967 T2 - Michigan business papers, no. 48 AV - HF5006 .M46 no. 48 U1 - 338.9 PY - 1968///] CY - Ann Arbor PB - Bureau of Business Research, University of Michigan KW - Economic development KW - Addresses, essays, lectures KW - Local N1 - 920728 ER -