@ARTICLE {BIRATU:2019, title = {Soil fertility status of cassava fields treated by integrated application of manure and NPK fertilizer in Zambia}, author = {Biratu, G. K. and Elias, E. * and Ntawuruhunga, P. }, journal = {Environmental Systems Research}, year = {2019}, volume = {8}, number = {3}, pages = {1--13}, issn = {2193-2697}, note = {SAHub; Science Area; BPB; RTB; Cassava; Published 21 January 2019}, url = {https://doi.org/10.1186/s40068-019-0131-7}, doi = {10.1186/s40068-019-0131-7}, }