TY - BOOK AU - Gupta R.L. AU - Gupta S.L. TI - Thirty Years of Income Tax (1951- 52 to 1980 - 81) Foreword by Sh. A.C. Jain U1 - X724:(Z)y8, L9 PY - 1979/// CY - Delhi PB - Famous Publications India KW - INCOME TAX ER -