Ahuja, Girish , Bharat`s systematic approach income tax : Service tax & VAT / by Girish Ahuja & Ravi Gupta . - 31st ed. - New delhi: Bharat law house, 1998. - 674p.: 23 cm. ISBN: 9788151390008 Subjects--Topical Terms: TaxVatIncome Dewey Class. No.: 336.242