Paulson Tham <br/><br/>
Prakruti krushi/ 
by Paulson Tham 
 - 2nd ed. 
 - Kottayam:  D C Books,  2004. 
 - 84p. 
<br/><br/><label>ISBN: </label>9788126406548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Farming<br/>Agriculture<br/>Applied Sciences
<br/><br/><label>Dewey Class. No.: </label>M 630  / PAU/P