Ajay Shukla <br/><br/>
Vigyan Evam Prodyogiki Ka Vikash 
Ajay Shukla 
 - New Delhi  Tata McGraw Hill Education Private Limited  2009 
 - 7.21 p. : ill ; 20x18 cm 
<br/><br/><label>ISBN: </label>9780070151949 
<br/><br/><label>Dewey Class. No.: </label>500.79 AJA