involve additional expenses particularly in staff, lecture notes 
and publications. But these additional expenses are invest- 
ments towards the development of photogrammetry and the break- 
down of language barrier in Africa and their cost may be 
defrayed by international Organisations with interest in the 
development of Africa like the United Nations Economic 
Commission for Africa (ECA), the Organisation of African Unity 
(OAU) or the proposed Economic Community for West African 
States (ECOWAS) when established. Language problems are less 
pronounced in the West Indies, Latin American or South East 
Asia but the same pattern should apply in the other developing 
countries where there are similar language problems. 
TECHNICAL ASSISTANCE 
Students from the developing countries are normally assisted 
by fellowships or scholarships by foreign governments to study 
in the donor countries. But as emphasis shifts from studying 
overseas to studying in local institutions scholarships and 
fellowships should be offered in greater numbers by the 
advanced developing countries to the less advanced developing 
countries for studying in institutions in the developing 
countries. The aid giving countries may also continue to 
manifest their interest in the developing countries by continuing 
to offer fellowships and scholarships for students in the 
developing countries to study in local universities and 
institutions in the developing countries. The author is aware 
that this is already the policy of the governments of some of 
the aid giving countries. For example, the Government of 
Switzerland is offering fellowships for some African countries 
to study at the Regional Centre for Training in Aerial Surveys 
at Ile-Ife, Nigeria; the Government of Canada also has a 
scheme for offering fellowships to students from the develop- 
ing countries to study in other developing countries different 
from their own country. It is not unlikely that similar 
schemes exist in other developed countries but these schemes 
should be publicised either directly to the developing 
countries or through such organisations connected with the 
developmettof the developing countries like the Economic 
Commission for Africa (ECA), Economic Commission for Asia and 
the Far East (ECAFE), or Economic Commission for Latin America 
(ECLA), the Organisation for African Unity (OAU), the Arab 
League.