Entrada Topical Term

Número de registros utilizados en: 1

001 - CONTROL NUMBER

• control field: 56753

003 - CONTROL NUMBER IDENTIFIER

• control field: OSt

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20240430193543.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 240430|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: OSt
• Transcribing agency: OSt

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: 1. UNA PEQUEÑA EXCURSION ECOLOGICA 2. CONTROL DE LAS POBLACIONES ES UNA DE LAS TAREAS FUNDAMENTAL DE LA ECOLOGIA

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)8634: Diozhkin, V. V. 56752, Acerca de la ecología / V. V. Diozhkin, 1990