@INBOOK {EZENWA:1992, title = {Early growth and nodulation in Leucaena and Gliricidia and the effects of pruning on biomass productivity}, author = {Ezenwa, I. V. and Atta-Krah, A. N. }, editor = {Mulongoy, K. and Gueye, M. * and Spencer, D. }, year = {1992}, type = {Biological nitrogen fixation and sustainability of tropical agriculture}, pages = {171--178}, publisher = {John Wiley & Sons; Sayce Publishing; International Institute of Tropical Agriculture (IITA); AABNF}, address = {Ibadan, Nigeria}, }