Esonu et al., 1996. Ambio, 25 (8): 537 Document reference Esonu, B. O. ; Udedibie, A. B. I. ; Ukorebi, B. A., 1996. Effect of two-stage cooking, prior to microbial fermentation, on the nutritive value of jackbean (Canavalia ensiformis) for broilers, Nigeria. Ambio, 25 (8): 537Citation key Esonu et al., 1996Datasheets Jack bean (Canavalia ensiformis)