Punmia, B. C., <br/><br/>
Surveying   

 - 13th /   1999. 
 - Delhi:  Laxmi Publications Pvt. Ltd..  1999. 
 - 668p. 
<br/><br/><label>Subjects--Personal Names: </label><br/> Geography, Mathematical Geography. 
<br/><br/><label>Dewey Class. No.: </label>526.9