Vasistha, P.C. . <br/><br/>
Taxonomy of Angiosperms /  Textual Documents 
P.C. Vasistha. 
 - 2nd ed. / 
 - New Delhi :  R. Chand & Co. ,  1974. 
 - v,884p. :  ill ;  22cm . 
<br/><br/>Bib. 
<br/><br/><label>Subjects--Index Terms: </label>Botany Botany-Classification G-Botany 
<br/><br/><label>Dewey Class. No.: </label>581