1981—
Pub. L. 97–35 added subsec. (a). Former unlettered provisions were designated subsec. (b) and, as so designated, struck out authorization of the Secretary to employ personnel and make administrative expenditures.
Amendment by
Pub. L. 97–35 effective Oct. 1, 1981, see section 159(b) of
Pub. L. 97–35, set out as a note under section
94 of this title.