00300nam a2200121Ia 45000030006000000080041000060400015000471000020000622450058000822600009001405460012001490050017001610STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRoss Talbot, B.  aWorld food problem and U.S.food politics and policies  c1977  aEnglish20220125165554.0