25 CFR 900.9 : Indians (§ 1.1 To Parts 1201-1299) — (Part 300 To Parts 1201-1299) — Bureau Of Indian Affairs, Department Of The Interior, And Indian Health Service, Department Of Health And Human Services (§ 900.1 To Parts 901-999) — Contracts Under The Indian Self-Determination And Education Assistance Act (§ 900.1 To § 900.256) — Contract Proposal Contents (§ 900.7 To § 900.13) — May the Secretary require an Indian tribe or tribal organization to submit any other information beyond that identified in § 900.8?