P C Vashishta <br/><br/>
Botany for degree students:  Vascular cryptogams: Pteridophyta Vol IV 

 - Delhi  S Chand & Co Pvt Ltd  1971 
 - vi,516.  PB  22x14cm. 
 -  Vol.4 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vascular Cryptogams<br/>Psilophyta<br/>Lycophyta<br/>Sphenophyta<br/>Filicophyta<br/>Eusporangiopsida<br/>Leptosportangiopsida
<br/><br/><label>Dewey Class. No.: </label>580/100  / VASB