TY - BOOK AU - Seneca, Joseph J. AU - Taussing, Michael K. TI - Environmental economics SN - 0132833581 AV - HC110.E5S45 1974 PB - Prentice-Hall KW - Environmental policy - United States KW - Cost effectiveness KW - Human geography - United States KW - HC N1 - Includes bibliographic references and index ER -