Designing and Administering a Regional Economic Development Plan, with Specific Reference to Puerto Rico, par ALVIN MAYNE. (Collection « Problems of Development »). Une brochure, 6 po. x 9¼, 66 pages. — ORGANIZATION FOR ECONOMIC CO-OPERATION AND DEVELOPMENT, 2, rue André-Pascal, Paris (16e), France, novembre 1961 - Martin, Camille (L'Actualité économique, 1962)