The effect of age and varying UV intensities on chlorogenic acid and scopolin concentration in tobaccco and sunflower /

Koeppe, David Edward,2013-08-162013-08-161968http://hdl.handle.net/11244/2411vii, 49 leaves :Tobacco.Sunflowers.Chlorogenic acid.Biology, Botany.The effect of age and varying UV intensities on chlorogenic acid and scopolin concentration in tobaccco and sunflower /Thesis