00245nam a2200097Ia 4500008004100000082002400041100001800065245002300083260003300106300000800139140113s9999    xx            000 0 und d  a576.858.632.38   L4  a"Smith, K.M."  aPlant Viruses ed.5  a1974bChapman & HallcLondon  a211