00429nam a2200133Ia 450000500170000000800410001702000180005805000230007610000180009924501170011725000080023426000290024265000240027120251229085035.0251229s9999    xx            000 0 und d  a9780813829944  aHB 74.5. E74  2004  aEthridge, Don 0aResearch methodology in applied economicsb organizing, planning, and conducting economic researchcDon Ethridge  a2nd  aOxfordb Blackwellc2004  aEconomic - Research