The rates of compensation, dependency and indemnity compensation for surviving spouses and children, and section 306 and old-law disability and death pension, are published in tabular form in appendix B of the Veterans Benefits Administration Manual M21-1 and are to be given the same force and effect as if published in the regulations (title 38, Code of Federal Regulations). The maximum annual rates of improved pension payable under Pub. L. 95-588 (92 Stat. 2497) are set forth in §§ 3.23 and 3.24. The monthly rates and annual income limitations applicable to parents' dependency and indemnity compensation are set forth in § 3.25.