Varshney R S <br/><br/>
Hydro power structures 
Varshney R S 
 - 4th 
 - Roorkee  Nemchand  1999 
 - xii,547p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydro power structures
<br/><br/><label>Dewey Class. No.: </label>627 VA-H