This chapter, referred to in subsec. (a), was in the original “this Act”, meaning Pub. L. 94–437,
1988—Pub. L. 100–713 designated existing provisions as subsec. (a) and added subsec. (b).
1980—Pub. L. 96–537 inserted provision that property leased by the Secretary from an Indian tribe may be reconstructed or renovated by the Secretary pursuant to an agreement with such Indian tribe.