Preston, R. D. <br/><br/>
Advances in Botanical Research 
Volume 3 
 - London  Academic Press  1970 
 - 309 
<br/><br/> 005671 
<br/><br/><label>Publisher. No.: </label> Select pub House 
<br/><br/><label>Subjects--Personal Names: </label> MSc Botany 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Botany