00289nam a2200109Ia 450000500170000000800410001708200160005810000180007424500360009226000430012830000080017120260224041010.0260224s9999||||xx |||||||||||||| ||und||  a581.467 BAR  aBarton, L.V.  0aSeed preservation and longevity  aN.York: Ineterscience Publishersc1961  a216