Usha N. <br/><br/>
Morphological and Embryological studies on centrium ramosissimum druce and affinities of the family gentianaceae 

 -  1967 
<br/><br/><label>Standard No.: </label>11376 
<br/><br/><label>Source: </label> Dissertations 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BOTANY