Davis, P.H. <br/><br/>
The identification of flowering plant families :  including a key to those native and cultivated  in North temperate regions 
<label>/ by </label> Davis, P.H. 
<label>;</label> Cullen, J. 
 - 3rd ed. 
 - Cambridge  Cambridge U.P.  1989 
 - x,133p.  18cm. 
<br/><br/>PR 
<br/><br/><label>Dewey Class. No.: </label>582.1309123  / D