00390nam a2200157Ia 450000500170000000800460001703700130006304000200007604100130009608400210010910000250013024500270015526000090018230000090019149000320020020250508151051.0008  250505s9999    xx            000 0 eng d  aTextBook  aFEDLbengcFEDL  aeng2eng  a372.3, PARqFEDL  aParker Bertha Morris 0aSeeds and seed travels  c1950  a35p.  aThe basic science education