TY - ART TI - Environmental Research, Development, and Demonstration Authorization Act of 1993 : hearing before the Subcommittee on Toxic Substances, Research, and Development of the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, second session, on S. 1545 ... July 21, 1994 — Illustration, BHL page 16637816 PY - 1994 UR - https://www.biodiversitylibrary.org/page/16637816 ID - page-16637816 ER -