For the purposes of this act the following terms shall have the following meanings:
acting through the Federal Emergency Administrator of Public Works, or such other Federal agency as heretofore or may hereafter be designated or created under the National Industrial Recovery Act, and any acts amendatory thereof or supplemental thereto, or revisions thereof, or such other Acts of the Congress of the United States as may hereafter be passed for like or similar purposes; provided, however, that with respect to any public works project consisting of sewerage facilities necessary for the abatement, elimination or control of water pollution the term "Federal Government" shall mean the United States of America acting through the Federal Works Administrator or such other Federal officer or agency that may be authorized to provide Federal aid to municipalities and other agencies for the abatement, elimination or control of water pollution.
N.J.S. § App.A:3-1