TY - GEN AU - Balaratnam , S TI - Income tax in Sri Lanka with supplement to income tax: principles of the law and practice of income tax SN - 9789558119075 U1 - 343.052 PY - 1979/// CY - Colombo PB - Tax Publications KW - LAW KW - INCOME TAX - LAW N1 - supplementary copy with same Acc. No.123785 ER -