出版社：Grupo de Pesquisa Metodologias em Ensino e Aprendizagem em Ciências
摘要：Fish farming is a recent economic activity in Brazil. This paper analyzed the relations between family fishfarmers and the social actors, assessing the factors involved in the local development of Maripá/PR. It was concluded that public policies, technical assistance, associativism, industrialization and articulations provided the great growth and an intensification of the activity, making Maripá a national reference.
