00393nam a22001337a 4500008004100000040005500041080001600096100001800112245004600130260004400176300001400220650001200234653001300246230518b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a581(73)bK6  aSteward, F C   aAbout plants: bTopics in plant biology,   aMassachusetts: bAddison-Wesley, c1966  ax, 173p.   aPlants   aBiology