Onwudike, S. U., B. U. Uzoho, B. N. Ndukwu, I. U. Opara, and O. C. Anyamele. “Soil Carbon and Nitrogen Stock As Affected by Agricultural Wastes in a Typic Haplusult of Owerri, Southeastern Nigeria”. Turkish Journal of Agriculture - Food Science and Technology, vol. 4, no. 7, July 2016, pp. 592-9, doi:10.24925/turjaf.v4i7.592-599.698.