Citation
Diels, J., Lyasse, O., Sanginga, N., Vanlauwe, B., Aihou, K., Iwuafor, E.N.O., … & Deckers, J. (2003). Options for soil organic Carbon maintenance under intensive cropping in the West-African Savanna. In Management of crop residues for sustainable crop production. Vienna, Austria, International Atomic Energy Agency. (p. 99-110).