00633nam a2200193Ia 4500008004100000020001500041082001700056100002300073245003900096250000600135260007200141300000800213650004100221650003400262700002100296942001200317999001700329952009300346170901s1974    xx            000 0 und d  a9251000670  a632.94bA28U  aAkesson, B. Norman 0aThe Use of Aircraft in Agriculture  a1  aRomebFood and Agriculture Organization of the united Nationsc1974  a217  aAgriculture and related technologies  aTechnology (Applied sciences)  aYates, E. Wesley  2ddccBK  c14777d14777  00102ddc4070aRAUbRAUd2017-10-18l0o632.94 A28Up22244r2017-10-18w2017-10-18yBK