?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=L&rft.au=Pittamudusula%2C+L&rft.aulast=Pittamudusula&rft.inst=JNTU%2C+Hyderabad&rft.date=2019&rft.title=Drought+Assessment+of+Nagarjuna+Sagar+Command+Area+using+Geospatial+tools&rft.tpages=48&rft.degree=Masters