Nie, Lei <br/><br/>
[Identification of the habitats of Radix Astragali using the correlative characteristic peaks selected by rough sets].  [electronic resource] 

 -  Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials  Oct 2006 
 - 1020-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1001-4454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algorithms<br/>Astragalus propinquus--chemistry<br/>Chromatography, High Pressure Liquid--methods<br/>Cluster Analysis<br/>Pharmacognosy<br/>Plant Roots--chemistry<br/>Plants, Medicinal--chemistry<br/>Powders<br/>Quality Control