Adjunct Professor, University of Arizona; Agricultural Economist consultant; AID, IBRD. Retired from the U.S. Foreign Service, 1978. Previously Professor of Agricultural Economics, Michigan State University 1948-73; Emeritus since 1974; Director of Studies, International Programs, M.S.U.; Agricultural Economists, U.S. Dept. of Agriculture; Senior Economist, Dept. of State, AID; Consultant: White House Offices, Food for Peace; Univ. of Ankara; Agricultural Colleges of Colombia; National Research Council of Brazil; Ford Foundation, Pakistan. Past President, American Farm Economics Association. Co-author: Training and Recruitment in the Rural Social Sciences (1941); Agriculture in Economic Development (1964).