?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Karlberga%2C+L&rft.aufirst=L&rft.aulast=Karlberga&rft.issn=0308-521X&rft.pages=30-38&rft.atitle=Impacts+of+agricultural+water+interventions+on+farm+income%3A+An+example+from+the+Kothapally+watershed%2C+India&rft.volume=136&rft.title=Agricultural+Systems&rft.date=May+2015&rft.genre=article