Entry Topical Term

Number of records used in: 7

001 - CONTROL NUMBER

• control field: 2631

003 - CONTROL NUMBER IDENTIFIER

• control field: NUST

005 - DATE AND TIME OF LATEST TRANSACTION

• control field: 20170614104250.0

008 - FIXED-LENGTH DATA ELEMENTS

• fixed length control field: 170614|| aca||aabn | a|a d

040 ## - CATALOGING SOURCE

• Original cataloging agency: NUST
• Transcribing agency: NUST

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name entry element: TECHNOLOGY & ENGINEERING / Environmental / General.

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (NUST)0: Walker, C. H. (Colin Harold), 1936- 2628, Principles of ecotoxicology /, 2012.