TY - BOOK AU - Field,Barry C. TI - Environmental economics: an introduction SN - 0070214980 AV - HC79.E5 F45 1997 U1 - 333.7 20 PY - 1997/// CY - New York PB - McGraw-Hill KW - Environmental economics KW - Economic development KW - Environmental aspects N1 - Includes bibliographical references and indexes ER -