Sudhakaran, M. N. <br/><br/>
Diffusion of improved chulahs :  a study with reference to Kerala / 
M. N. Sudhakaran 
 - Thiruvananthapuram :  Centre for Development Studies,  1991. 
<br/><br/>M.Phil - CDS, 1991. 
<br/><br/><label>ISBN: </label>1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fuelwood
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Dissertation
<br/><br/><label>Dewey Class. No.: </label>662.65095483  / Su22 Di