Bhaskara Panicker, P. T. <br/><br/>
Prakruthiyum manushyanum / 
by P. T. Bhaskara Panicker 
 - Kodungallur :  Kodungallur Science Forum,  1980. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Biology Environment Sociology