Entrada Encabezamiento de Materia/Tema

Número de registros utilizados en: 3

001 - CONTROL NUMBER

• control field: 23414

003 - CONTROL NUMBER IDENTIFIER

• control field: IAVH

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20140404142819.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 140404|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: IAVH
• Transcribing agency: IAVH

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Tecnología agrícola
• Form subdivision: Congresos, conferencias, etc..

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (IAVH)0: Agriculture and environmental challenges (1993 : Washington) 13 23410, Agricultural Sector Symposium : , 1993.