Berkeley, Comyns J. A <br/><br/>
Practical plant of anatomy 

<br/><br/> Zb mean Botany Page 500-509 (Acc. No. Zb1-Zb343) & Page 578-581 (Acc. No. Zb344-Zb468) 
<br/><br/><label>Dewey Class. No.: </label>Zb234