Nothing in this Act shall be construed as repealing or amending any provision of sections 702a, 702b to 702d, 702e to 702g, 702h, 702i, 702j, 702k, 702l, 702m, and 704 of this title. The authority conferred by this Act and any funds appropriated pursuant thereto for expenditure are supplemental to all other authority and appropriations relating to the departments or agencies concerned, and nothing in this Act shall be construed to limit or retard any department or agency in carrying out similar and related activities heretofore or hereafter authorized, or to limit the exercise of powers conferred on any department or agency by other provisions of law is  carrying out similar and related activities.
33 U.S. Code § 701e. Effect of act June 22, 1936, on provisions for Mississippi River and other projects
This Act, referred to in text, is act June 22, 1936, ch. 688, 49 Stat. 1570, as amended, popularly known as the Flood Control Act of June 22, 1936, which to the extent classified to the Code enacted sections 701a, 701b, 701c, 701d to 701f, and 701h of this title. For complete classification of this Act to the Code, see Tables.
 So in original. Probably should be “in”.