Balakrishnan, P K <br/><br/>
Jathivyavasthithiyum Keralacharitravum (m) / 
Balakrishnan, P K 
 -  National Book Depot, Kottayam,  1987 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social classes; Social stratification; Sociology
<br/><br/><label>Dewey Class. No.: </label>305.5 BAL-J