Nsiah, P.K. and Schaaf, W. 2020. Subsoil Amendment With Poultry Manure as Topsoil Substitute for Promoting Successful Reclamation of Degraded Mine Sites in Ghana. JNRD - Journal of Natural Resources and Development. 10, (Jul. 2020), 01–12. DOI:https://doi.org/10.5027/jnrd.v10i0.01.