TY - JOUR A1 - Betts, K S T1 - Preventing pollution by design. Y1 - 1998// N1 - R825370C046 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY A-PAGES VL - 32 IS - 13 SP - 318A EP - 320A ER - TY - CONF A1 - Baker, A1 - R, J T1 - ChemAlliance - A Compliance Assistance Center for the Chemical Industry. N1 - R825370C046 ER - TY - UNPB A1 - Baker, A1 - R, J T1 - Research and Technology Transfer. N1 - R825370C046 ER -