Roy, S K; Samena, N B <br/><br/>
Textbook of plant taxonomy 

 -  Pragati Prakashan, Agra  1977 
 - 303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Taxonomy; Botany
<br/><br/><label>Dewey Class. No.: </label>580.12  ROY-T