Jingdal , Suresh Kumar  . <br/><br/>
Samkalin vigyanik anusadhan /  
edited by Jingdal Suresh Kumar and Kumar Phuldeep. 
 - Delhi :   Raksha Mantralay ,   2013 
 - 266p :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Science
<br/><br/><label>Dewey Class. No.: </label>A  / 152Q3