Section 6
[(aa) the manner in which security may be furnished under sub-section (2A) or sub -section (3A) or sub-section (3C) of section 7 and the manner in which and the time within which any deficiency may be made up under sub-section (3E) of that section;]
6 [(aa) the manner in which security may be furnished under sub-section (2A) or sub -section (3A) or sub-section (3C) of section 7 and the manner in which and the time within which any deficiency may be made up under sub-section (3E) of that section;]
(b) the form and manner in which accounts relating to sales in the course of inter-State trade or commerce shall be kept by registered dealers;