Umman, M A <br/><br/>
Bhuparishkaranangalum samuhya sampathika parivarthanavum keralathil / 
Umman, M A 
 -  Kerala Bhasha Institute, Trivandrum,  1972 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land reforms; Land economcis
<br/><br/><label>Dewey Class. No.: </label>333.31 UMM-B