Autor : Maria da Penha Angeletti, Incaper; Celso Walther, PMSMJ; Lucas Contarato Pilon, Biodynamic Federation Demeter International; Horacio Vicente Caetano Gonçalves, EFASJG; Helcio Costa, Incaper; Jacimar Luis de Souza, Incaper; Ernesto de Moraes Muzzi, Incaper; Andrea Ferreira da Costa, Incaper; Mirian Piassi, Incaper.
