00961nam--2200337---450-99000211647020331620090324103553.0000211647USA01000211647(ALEPH)000211647USA0100021164720041027d1973----km-y0itay0103----baengGB||||||||001yyCost benefit and cost effectivenessstudies and analysisedited by J. N. WolfeLondonAllen and Unwin1973236 p.23 cm20012001001-------2001WOLFE,J. N.ITsalbcISBD990002116470203316658.4 COS 1 (IEP VI 40)E.C.IEP VI 4000188590BKECOSIAV21020041027USA011508RSIAV59020090324USA011035Cost benefit and cost effectiveness513052UNISA