Davis, P. H. <br/><br/>
The identification of flowering plant families  : including a key to those native and cultivated in north temperate regions 

 - 2 ed. 
 - London :  Cambridge University Press,  1979 
 - 113 p. 
<br/><br/><label>LCCN: </label>71826 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Angiospermas.<br/>Flores.
<br/><br/><label>Dewey Class. No.: </label>582.13  / D3 1979