00345pab a2200121 454500008004000000100002000040245007200060260000900132300001200141362000900153650001300162773004800175180718b1989   xxu||||| |||| 00| 0 eng d  aChan, Arthur H.  aThe Changing view of property rights in natural resource management  c1989  a193-201  aApr.  aProperty  aAmerican Journal of Economics and Sociology