Entry Topical Term

Number of records used in: 0

001 - CONTROL NUMBER

• control field: 20672

003 - CONTROL NUMBER IDENTIFIER

• control field: MX-TxCIM

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20210628194537.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 210628|| aca||babn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: MX-TxCIM

150 #7 - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: Biological nitrogen fixation
• Miscellaneous information: AGROVOC