ONWUKA, Brown Mang, Michael Okpara University of Agriculture, Department of Soil Science and Meteorology Umudike, Abia State, Nigeria

• Notulae Scientia Biologicae Vol. 11 No. 2 (2019) - Research articles
  Spatial Distribution of Soil Bulk Density, Organic Carbon and pH under Different Land Use Systems along Umuahia South Local Government Area of Abia State in South Eastern Nigeria
  Abstract  PDF