Schratz, E <br/><br/>
[The reproduction rate in the genus Rheum].  [electronic resource] 

 -  Die Pharmazie  Jun 1965 
 - 387-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-7144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hybridization, Genetic<br/>Plants, Medicinal<br/>Reproduction