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Carlos alano S. de Almeida
Federal Rural University of the Semi-arid (UFERSA)
 
Mossoró, RN 59.625-90
Brasil
 
alano@ufersa.edu.br
 
 
 
 
 
 
JEL Areas:
O : Economic Development, Technological Change, and Growth
O3 : Technological Change; Research and Development: General