Scott, Dukinfield Henry <br/><br/>
Studies in Fossil Botany 
Vol. I Pteridophyta 
 - 3 
 - New York  Hafner Publishing Company  1920 
 - 434 
<br/><br/> 005853 
<br/><br/><label>Publisher. No.: </label> Select Publisher House 
<br/><br/><label>Subjects--Personal Names: </label> MSc Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Botany