§ 52.471 Classification of regions.  


Latest version.
  • The District of Columbia plan was evaluated on the basis of the following classifications:

    [37 FR 10857, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 46 FR 61263, Dec. 16, 1981]

[37 FR 10857, May 31, 1972, as amended at 39 FR 16346, May 8, 1974; 46 FR 61263, Dec. 16, 1981