Hutchinson, J. <br/><br/>
Key to the Families of the Dicotyledons reprinted from the Families of Flowering Plants   Dicotyledons 

 - London  Macmillan  1926 
 - 54 
<br/><br/> Zb mean Botany Page 500-509 (Acc. No. Zb1-Zb343) & Page 578-581 (Acc. No. Zb344-Zb468) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Sead bearing 
<br/><br/><label>Dewey Class. No.: </label>Zb171