Ghosh,BN <br/><br/>
Lectures on scientific methods 

 - New Delhi  Sterling  1986 
 - 155 p.  24 cm 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Sscientific methods
<br/><br/><label>Dewey Class. No.: </label>370.1  / GHO