Rodríguez, S.J. et al. 1973. Performance of Asparagus sprengeri and Dracaena sanderiana in Different Potting and Rooting Media. The Journal of Agriculture of the University of Puerto Rico. 57, 4 (Oct. 1973), 314–319. DOI:https://doi.org/10.46429/jaupr.v57i4.10730.