Bharat Sarkar, Vigyanik  <br/><br/>
Thata Taknik Sabdabali Aayog - Bhuvigyan Sabda Sangrah  

 - New Delhi   Vygnik Tatha Taknitk Sabdabali Aayog   1996 
 - 328 
<br/><br/><label>Dewey Class. No.: </label>551.3  / BHA