Pub. L. 100-418, tit. I, subtit. G, pt. 1, subpt. B, sec. 1790
PHENYLCARBETHOXYPYRAZOLONE.
SEC. 1790. PHENYLCARBETHOXYPYRAZOLONE. Subpart B of part 1 of the Appendix is amended by inserting in numerical sequence the following new item: “ 907.31 Phenylcarbethoxy-pyrazolone (provided for in item 406.39, part 1B, schedule 4) Free No change On or before 12/31/90 ”,