Vashishta, P. C. <br/><br/>
Botany for degree students : Pteridophyta (Vascular cryptogams) / 
Vashishta, P. C. 
 - 5th ed. 
 - ix, 508 p. : ill. ; 24 cm. 
<br/><br/> Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>8121908280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pteridophyta -- Textbooks.<br/>Pteridophyta.
<br/><br/><label>Dewey Class. No.: </label>581