Pandey, S.N. <br/><br/>
A Textbook of botany 
S.N. Pandey and, P.S. Trivedi. 
 - 10th ed. 
 - Delhi  Vikas Publishing House  1977 
 - 613p., ill.; 24cm. 
<br/><br/><label>Dewey Class. No.: </label>581  / P14T