Darwin Charles <br/><br/>
Various contrivances by which: orchids are fertilised by insects 

 -  1972 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>59524 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orchids
<br/><br/><label>Dewey Class. No.: </label>I715:71, L2;1             CS