@MISC {ULZEN:2016, title = {Commercial rhizobia inoculants effect on grain yield of soybean and cowpea in Ghana}, author = {Ulzen, J. * and Abaidoo, R. and Abdelgadir, A. H. and Masso, C. }, year = {2016}, month = {February}, howpublished = {Abstract, p. 149, in the book of abstracts of the Pan-African Grain Legume & World Cowpea Conference, 28 February - 4 March, Livingstone, Zambia}, note = {WAHub; EAHub; CRP Grain Legumes; Soybean; Cowpea}, }