1a See United N111tions Conference on Trade and Development, Review of Maritime Transport, 1972 (TD/B/C.4/106), paras. 36-39 and table 6. Equivalent figures in gross registered tonnage: 14.S million gross registered tonnage in 1970 and 15.9 million in 1972; 6.7 per cent in 1970 and 6.1 per cent in 1972. developing countries recognition of the complementarities among the major goals and objectives of development and of the need for economic growth to be accompanied by qualitative and structural changes in society as laid down in the International Development Strategy has not yet been adequately reflected in their development programmes and policies. These changes include, inter alia, building into the development programme of each country measures for spreading the benefits of economic growth and for overcoming the under-utilization of production capacity as well as the orientation of educational systems towards development priorities. It is obvious that top priority should be given in programmes to social and economic solutions which are truly sound, far-reaching and integral. These solutions are implicit in a correct concept of development which, starting from internal structural changes necessary in the light of the special characteristics of each country, encompasses all the key sectors whose balanced growth is essential for the achievement of a self-sustained growth of national economies. These structural changes, which are a prerequisite for any integrated development process, include, inter alia, the control of and sovereignty over natural resources and the modification of land tenure systems, as well as other measures as required in order to promote independent self-sustaining economic growth and social justice. This process is inseparable from another process of a social character which, in conformity with national plans and priorities, calls for the raising of employment rates to the highest possible level, income redistribution. combating the problems of expatriation of local capital and the brain drain, and the over-all solution of problems such as health, nutrition, housing and education. Any national endeavour to achieve truly dynamic, effective and independent development presupposes an active and democratic participation of the people. The developing countries that adopt measures of this kind should receive due support from the international community. The necessary international co-operation has been inadequate.