00298nam a2200121 a 450000500170000002000150001708200170003210000210004924500450007025000110011526000310012630000190015720251203091715.0  a047186840X  a580,bD, bot  aWeier, Elliot T.  aBotany: an introduction to plant biology  a6th ed  aNew YorkbJohn Wileyc1982  axiv,720p, 26cm