BHASKARA PANIKKAR, P.T. :Editor <br/><br/>
VISWA-VIJNAANA-KOSAM, Volume IX: FRENCH VIPLAVUM-VERBENACEAE 

 - Kottayam  Sahithya Pravarthaka Sahakarana Sangham, Kottayam   1972 
<br/><br/><label>Dewey Class. No.: </label>032.948 12  / BHA/V.M