Roy and Saxena N.B. <br/><br/>
A T.B. of Plant Taxonomy 

 - Meerut.  Prgati Prakashana 
 - 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581.012