TY - BOOK AU - Keohane,Nathaniel O AU - Olmstead,Sheila M TI - Markets and the environment SN - 978-1-59726-046-6 U1 - 333.7 KEO PY - 2007/// CY - Washington PB - Island Press KW - Environmental economics KW - Water quality trading N1 - Includes bibliographical references and index UR - l ER -