Improving Maize-Beans Yields Through Improved Soil Moisture Storage using Trapezoidal Bunds and Manure in Machakos County-Eastern Kenya Author/Editor(s): Openda, G.S.Mochoge, B.E.Danga, B.O.Date of publication: 2012RUFORUM Conferences and Workshops Read more about Improving Maize-Beans Yields Through Improved Soil Moisture Storage using Trapezoidal Bunds and Manure in Machakos County-Eastern Kenya