00498nam a2200205Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082001500099100002100114245002800135250000600163260004800169300001700217365001300234650001400247650003100261OSt20230511091038.0210423s2010    xx            000 0 und d  a978-1-107-60624-1  cAL  aeng  a333.7 CONR  aCONRAD ( Jon M )  aResource economics Ed 2  a2  aNew DelhibCambridge University Pressc2010  axii,285pbPB  b595cINR  aEconomics  aNatural Resources & Energy