Your search - technologies during information needs a oral communication costs a development _ africa.* - did not match any resources.

Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
during information » using information, parking information, rating information
oral communication » mobile communication, _ communication, risk communication
information needs » information flows, information networks
a development » _ development, clean development, asian development
needs a » needs _, need a
costs a » costs _
technologies » technology

You may be able to get more results by adjusting your search query.