?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=K+P+C&rft.au=Rao%2C+K+P+C&rft.aulast=Rao&rft.atitle=Climate+Variability+and+Change%3A+Farmer+Perceptions+and+Understanding+of+Intra-Seasonal+Variability+in+Rainfall+and+Associated+Risk+in+Semi-Arid+Kenya+&rft.title=Experimental+Agriculture&rft.date=2011&rft.volume=47&rft.pages=267-291&rft.issue=2&rft.genre=article