O. Abdul Rahiman Sukumaran, N. <br/><br/>
Pradhamika Krishithathwangal 
/ by N. Sukumaran 
 - Trivandrum :  Kerala Bhasha Institute,  1971 
 - 170 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / SUK-P