Girish, Ahuja Systematic approach to income tax Systematic approach to income tax : service tax & vat._23 Ed, New Delhi : Bharat law house pvt. ltd, 2010 Ahuja Girish - 23 - New Delhi Bharat law house pvt. ltd 2010 ISBN: 978-81-7733-571-2 Dewey Class. No.: 650.0265401