Third International walnut congress : Alcobaça, Portugal, 13-16 june 1995 Convener J.A. Gomes Pereira - Leiden (Netherlands) ISHS 1997 - 445 p. 24 cm - Acta Horticulturae 442 . - Acta Horticulturae . ISBN: 9066059982 Subjects--Index Terms: Congresos Fruticultura Frutos secos Nuez