Export instability and economic development / Alasdair I. Macbean. Macbean, Alasdair I. Commodity control. Economic development. 382.609 MAE Includes bibliographical references and index. London : Allen & Unwin, c1966. c1966. 1966 Text 364 p. : eng Glasgow. University. Dept. of Social and Economic Research. Social and economic studies, new series 9 University of Glasgow social and economic studies ; 9. Developing countries Economic conditions.