Varshney, Rama Shanker <br/><br/>
Sinchayee engineering evam krishi jal upyog / 
Varshney, Rama Shanker 
 -  Uttar Pradesh Hindi Granth Academy, Lucknow 
 - 352 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies
<br/><br/><label>Dewey Class. No.: </label>631  / VARS