TY - BOOK AU - Ahuja, Girish AU - Gupta, Ravi TI - Systematic approach to GST : : includes summarised provisions and multiple choice questions / SN - 9789388313872 (pbk.) U1 - 343.055 PY - 2018///. CY - Haryana : PB - Wolters Kluwer, KW - Indirect taxes -- GST KW - Payment of tax KW - Time of supply KW - Tax invoice ER -