Rege P S <br/><br/>
Scientific method with exercise 

 - Rev Ed 5 
 - Allahabad  Kitab Mahal           1968 
 - 159p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Philosophy<br/>Logic-Scientific Method
<br/><br/><label>Dewey Class. No.: </label>R17, K8