Das, Valanjavattam K. R. <br/><br/>
Kuṭil vyavasāya śastr̲aṃ. 

 -  [1962] 
 - 104 p.  18 cm. 
<br/><br/> In Malayalam. 
<br/><br/><label>LCCN: </label>sa 64004780  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Formulas, recipes, etc.<br/>Cottage industries.
<br/><br/><label>LC Class. No.: </label>T49  / .D2