TY - BOOK AU - Field,Barry C. AU - Field,Martha K. TI - Environmental economics: an introduction SN - 0071255850 AV - HC79.E5 F47 2006 U1 - 333.7 22 PY - 2006/// CY - Boston PB - McGraw-Hill Irwin KW - Environmental economics KW - Economic development KW - Environmental aspects N1 - Includes bibliographical references and indexes ER -