Prayāsa aura saphalatāeṃ. 

 -  [1964?] 
 - 113 p.  illus., ports.  25 cm. 
<br/><br/> In Hindi. 
<br/><br/><label>LCCN: </label>sa 65006230  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Madhya Pradesh (India)
<br/><br/><label>LC Class. No.: </label>DS485.M2  / A46