Plant world / 
[Consultant editor, Ruth Binney]. 
 - Rev. ed. 
 - [S.l.] :  World Book,  1986. 
 - 159 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants.
<br/><br/><label>Dewey Class. No.: </label>581