KAGONDU NJAGI WHEN Wilson Kariuki's three younger children finish high school, the Kenyan rice farmer will not have to worry about paying to send them to a university far from home, as he did with his two eldest. Instead, they can attend a new university being built in their home village of Ngurubani, central Kenya, on 100 acres (40 hectares) that the farmers on the Mwea Irrigation Scheme now own after winning a case against the county government in April. The rice farmers' victory is a sign of the rising awareness of land rights that is driving small-scale farmers around…