Ngosong C, Nfor I karawa, Tanyi CB, Olougou MNE, Nanganoa LT, Tening AS. Effect of poultry manure and inorganic fertilizer on earthworms and soil fertility: Implication on root nodulation and yield of climbing bean (Phaseolus vulgaris). Fundam. Appl. Agric. [Internet]. 2020 Feb. 16 [cited 2024 May 19];5(1):88–98. Available from: http://www.f2ffoundation.org/faa/index.php/home/article/view/134