Ghosh, B N <br/><br/>
Lectures on scientific method / 
B N Ghosh 
 - New Delhi :  Stering publishers private limited,  1986. 
 - 155p. : 
<br/><br/><label>ISBN: </label>8120705920 
<br/><br/><label>Dewey Class. No.: </label>300.72  / GHO.L