TY - BOOK AU - Ellerman, A. Denny. CN - HC110.A4 CN - HC110.A4 CY - Cambridge, UK ; CY - New York, NY : DA - 2000. ID - 246469 KW - Emissions trading KW - Air quality management KW - Acid rain PB - Cambridge University Press, PP - Cambridge, UK ; PP - New York, NY : PY - 2000. SN - 0521660831 (alk. paper) T1 - Markets for clean air :the U.S. acid rain program / TI - Markets for clean air :the U.S. acid rain program / ER -