Sharma, O P <br/><br/>
T b of Pteridophyta 

 - Madras  India Ctd Reg Office  1900 
<br/><br/><label>Subjects--Uniform Titles: </label>--General stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vascular seedless plants--Natural sciences & mathematicsBotany--Plants (Botany) 
<br/><br/><label>Dewey Class. No.: </label>587  / SHA-T