Zhang, Zhi-xiang <br/><br/>
[A study of the diversity of different geographical populations of Emmenopterys henryi using FTIR based on principal component analysis and cluster analysis].  [electronic resource] 

 -  Guang pu xue yu guang pu fen xi = Guang pu  Sep 2008 
 - 2081-6 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>1000-0593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>China<br/>Cluster Analysis<br/>Plant Leaves--chemistry<br/>Plant Stems--chemistry<br/>Principal Component Analysis<br/>Rubiaceae--anatomy & histology<br/>Spectroscopy, Fourier Transform Infrared