[1]
E. Munyanziza, Th.W. Kuyper and R.A.A. Oldeman 1998. IRON DEFICIENCY IN <em>PTEROCARPUS</em> <em>ANGOLENSIS</em> NURSERY SEEDLINGS: SYMPTOMS AND CURE. Journal of Tropical Forest Science (JTFS) . 10, 3 (Mar. 1998), 292–296.