Corporate income tax: revenue distribution; distribution of revenue; modify. Amends sec. 51 of 1967 PA 281 (MCL 206.51 ); adds secs. 51a & 695a & repeals secs. 51d - 51f, 51h, 476 & 695 of 1967 PA 281 (MCL 206.51 d - 206.51f, 206.51h, 206.476 & 206.695).