?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rudra+Narsimha+Rao&rft.au=Rudra+Narsimha+Rao%2C+G.&rft.aufirst=G.&rft.atitle=Cost+effective+solution+for+energy+efficiency+in+urban+water+supplies%3A+Developing+countries&rft.pages=4667-4682&rft.issue=18&rft.volume=9&rft.issn=09734562&rft.date=2014&rft.title=International+Journal+of+Applied+Engineering+Research&rft.genre=article