00377    a2200145   4500020001800000082002000018100001900038245002000057260005300077300002000130650002200150650002200172700001900194700001800213  a9780521196475  a363.738746bELL  aEllerman, A.D.  aPrincing carbon  aNew YorkbCambridge University Pressc2010g2010  axxi,368p.c23cm  aCarbon offsetting  aEmissions trading  ade Perthuis C.  aConvery, F.J.