Paulo Petersen

AS-PTA, Rio de Janeiro, Brazil.

Una herramienta pedagogica

• Cartilha Economia Solidaria n°4: Produção agroecológicae cadeia solidária

  Paulo Petersen, Boni Idalina, 2011

  IBASE

Documento de análisis/working paper/articulo

• Agroecologically efficient agricultural systems for smallholder farmers: contributions to food sovereignty

  gronomy for Sustainable Development Official journal of the Institut National de la Recherche Agronomique (INRA) Springer

  Miguel A. Altieri, Fernando R. Funes-Monzote, Paulo Petersen, noviembre 2011