Scott, D H <br/><br/>
Flowerless plants 

 - 12th ed. 
 - London:   Adam & Charles Black,   1955 
 - xiv, 170p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Subjects--Index Terms: </label>Vascular cryptogams 
<br/><br/><label>Universal Decimal Class. No.: </label>582.21  / J5