@ARTICLE {KADIATA:1997, title = {Influence of pruning frequency of Albizia lebbeck, Gliricidia sepium and Leucaena leucocephala on nodulation and potential nitrogen fixation}, author = {Kadiata, B. and Mulongoy, K. and Isirimah, N. *}, journal = {Biology and Fertility of Soils}, year = {1997}, volume = {24}, pages = {255--260}, }