Vicente, N. E., A. Bosques Vega, and R. Macchiavelli. “Population Dynamics of Phytoparasitic Nematodes in Pigeon Pea (Cajanus Cajan)”. The Journal of Agriculture of the University of Puerto Rico, vol. 83, no. 3-4, Oct. 1999, pp. 201-8, doi:10.46429/jaupr.v83i3-4.3890.