Davis P.M. <br/><br/>
The Identification of flowering plant Families 

 - Cambridge   Cambridge University Press  1980 
 - 113 p. 
<br/><br/> 19837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>7282.13  / D