00339nam a2200133Ia 45000030006000000080041000060400015000471000060000622450035001222500010001572600009001675460012001760050017001880STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aJock Anderson, R.; John Dillion, L.; Brian Hardaker, J.  aAgricultural decision analysis  aFirst  c1977  aEnglish20220125165552.0