@ARTICLE {JEMO:2010, title = {Biological nitrogen fixation potential by soybeans in two low-P soils of southern Cameroon}, author = {Jemo, M. and Nolte, C. and Tchienkoua, M. * and Abaidoo, R. }, journal = {Nutrient Cycling in Agroecosystems}, year = {2010}, volume = {88}, pages = {49--58}, issn = {1385-1314}, doi = {10.1007/s10705-008-9187-x}, }