Ramos-Santana, R. and Rodríguez, J. E. (1998) “STEM PROPAGATION OF TWO GUINEA GRASS CULTIVARS AT SIX MATURITY STAGES AND TWO CUTTING HEIGHTS”, The Journal of Agriculture of the University of Puerto Rico, 82(1-2), pp. 117–119. doi: 10.46429/jaupr.v82i1-2.3827.