Foreign and domestic patenting in brazilian agriculture

Everson, R.E. Putman, J.

Foreign and domestic patenting in brazilian agriculture - Brasilia, DF (Brasil): 1987.

Segundo Encontro sobre Avaliacao Socioeconomica da Pesquisa Agropecuaria
Brasilia, DF (Brasil): 1987. p. 55-70
(BR8807273-AM)E14



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