Entry Topical Term

Number of records used in: 1

001 - CONTROL NUMBER

• control field: 131167

150 ## - HEADING--TOPICAL TERM

• Topical term or geographic name as entry element: Environmental health - Congresses

670 ## - SOURCE DATA FOUND

• Source citation: Work cat.: (OSt)15409: Civil Engineering Department Ahmedabad 11-12th March, 1972 131164, Papers, 1972