00395pab a2200133 454500008004000000100002300040245008100063260000900144300001500153362000800168650002800176700002300204773003400227180718b1999   xxu||||| |||| 00| 0 eng d  aHoffman, Andrew J.  aThe institutional framing of policy debates: economic versus the environment  c1999  ap.1368-392  aMay  aEnvironmental economics  aVentresca, Marc J.  aAmerican Behavioral Scientist