Román-García, Felipe, José A. Arroyo-Aguilú, Herman Cestero, and José D. Rivera-Anaya. 1979. “THE FEEDING OF DAIRY CALVES WITH PANGOLA AND STAR GRASS HAYS”. The Journal of Agriculture of the University of Puerto Rico 63 (1):87-90. https://doi.org/10.46429/jaupr.v63i1.10315.