00343nam a22001217a 4500008004100000040005500041080001900096100001400115245002900129260003700158300001400195650001200209230510b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a547.9:582 bK3  aSwain, T   aChemical plant taxonomy   aLondon: bAcademic Press, c1963  aix, 542p.  aScience