SOUSA, D. S.; http://lattes.cnpq.br/8025233731452137; SOUSA, Davi Stefani. (BrasilCentro de Humanidades - CHPÓS-GRADUAÇÃO EM ECONOMIA RURAL E REGIONALUFCGUniversidade Federal de Campina Grande, 2000-02)
As themes of extensive discussion in the Northeast, the sustainable devclopment and
the desertification have originated several researches, politicai attitudes and projects which
have as a main goal the concern to brakc ...