Rhodes, Edward R.2026-10-191988-09-01Rhodes, E. R. (1988). Africa ? how much fertilizer needed: Case study of Sierra Leone. Nutrient Cycling in Agroecosystems, 17(2), 101–118. https://doi.org/10.1007/bf0105027110.1007/bf01050271https://doi.org/10.1007/bf01050271https://dspace.njala.edu.sl/handle/20.500.144402/1664enMetadata only. Full text is not deposited in this repository; it is available from the publisher: https://doi.org/10.1007/bf01050271fertilizer requirementsArticle