P. Kothari. (1987). Central Sales tax law (6.). Wadhwa And conpay wadhwa.
Chicago-čujuhus (17. p.)P. Kothari. Central Sales Tax Law. 6. Wadhwa: Wadhwa And conpay wadhwa, 1987.
MLA-čujuhus (9. p.)P. Kothari. Central Sales Tax Law. 6. Wadhwa And conpay wadhwa, 1987.
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