Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 5842

003 - CONTROL NUMBER IDENTIFIER

• control field: MWDU

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20130621102616.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 130621|||a|||||| | ||| d

040 ## - CATALOGING SOURCE

• Original cataloging agency: MWDU
• Transcribing agency: MWDU

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Canvasback.
• General subdivision: Population
• General subdivision: Habitat
• General subdivision: Ecology
• General subdivision: Breeding

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (MWDU)24986: The Wildlife Society. 5841, Transactions of the canvasback workshop :, 1976.