1. La letteratura grigia nei sistemi internazionali d'informazione agricola e nell' AGRIS = [Grey literature in international agricultural information systems and in AGRIS] Collection: Agricultural Communications Documentation Center (ACDC) Contributers: Marcorelli, Mariapia (author / Food and Agriculture Organization, Library, Rome, Italy) and Food and Agriculture Organization, Library, Rome, Italy Format: Journal article Language: Italian Publication Date: 1987-07 Published: Italy Location: Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 83 Document Number: C05053 Journal Title: Bollettino d'Informazioni (Associazione Italiana Abiblioteche) Journal Title Details: 27(3/4) : 376-383
