TY - BOOK AU - Field, Barry C AU - Field, Martha K TI - Environmental economics : an introduction SN - 9780073137513 SN - 200504956 U1 - 333.7 FIE PY - 2006/// CY - Boston PB - McGraw-Hill Irwin KW - Economic development - Environmental aspects KW - Environmental economics N1 - Includes bibliographical references and indexes ER -