TY - BOOK AU - Willis,Robert AU - Finney,Brad A. TI - Environmental systems: engineering and economics SN - 140207669X U1 - 624.17713 22 PY - 2004/// CY - Boston PB - Kluwer Academic Pub. KW - Economics KW - Environmental aspects KW - Engineering KW - Structural optimization N1 - Includes index ER -