Not to exceed 20,000 acres of allotted and tribal lands (non-irrigable as well as irrigable) on the Fort Belknap Reservation in Montana may be leased for the culture of sugar beets and other crops in rotation for terms not exceeding ten years. [66 FR 7109, Jan. 22, 2001. Redesignated at 77 FR 72494, Dec. 5, 2012 and correctly redesignated at 78 FR 27860, May 13, 2013]