Amendment status not verified — confirm the current text below against the official source.
155 These words and figures were substituted for the word and figures 'section 19' by G No Lab D., No. 8/48 dated 3rd June 1949. 156 These words were added by G No Lab D., No. 8/48 dated 3rd June 1949. 158 These entries were substituted for the original by G. N., D. D. No. S 58, dated 25th March