00271nam a2200097Ia 4500008004100000082002400041100002600065245005200091260002300143300000700166140113s9999    xx            000 0 und d  a631.53.026(047)  J6  a" Owen, Biarutti. E."  aThe Storage of seeds for maintance of viability  a1957bCABcEngland  a81