Quiñones, E., and J. Román. “THE EFFECT OF DIFFERENT PH VALVES ON THE SURVIVAL OF ROTYLENCHULUS RENIFORMIS IN THE ABSENCE OF A HOST PLANT”. The Journal of Agriculture of the University of Puerto Rico, vol. 50, no. 1, Jan. 1966, pp. 69-70, doi:10.46429/jaupr.v50i1.3443.