S. 80IA : Industrial undertakings-Qua undertaking and not Qua assessee-Enterprises engaged in infrastructure development-Entire undertaking which developed the industrial park has been transferred-Transfer of undertaking-of Transferee is entitled to deduction-Circular No 799 dt 14-9-1999-Interest on fixed deposits-Not eligible deduction u/s 80IA-Assessable as income from other sources-Interest expenditure for earning of interest is allowable as deduction. [S.56 57(iii), 80IA(4)(iii), 80IA(12) ]