Karunakaran, N. <br/><br/>
Change in cropping pattern and food security: A challenge to poor population: A Kerala experience 

 -  2013 
 - p.48-58. 
 - Jan-Mar 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops - India - Kerala<br/>Poverty - India - Kerala<br/>Food supply - India - Kerala<br/>Food supply