Jr. of Kerala Univ. Orie. Rese. Inst. & MSS Lib. vol.23:1980 

 - Trivendrum  Oree. Rese. Inst.  1980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>52015:N45
<br/><br/><label>Dewey Class. No.: </label>52015:N45  / H5.23