Cvetkovic,D <br/><br/>
Exploration and Evaluation of the Gold placer in the Karadokundu and Thottapala bars,Punna puzha river ,Nilambur valley area:  Field season 1981 

 - Thiruvananthapuram  Kerala Mineral exploration and Development  1981 
<br/><br/><label>Dewey Class. No.: </label>553 CVE.E  / GEOMM39