Caro Costas, Rubén. Beef production and carrying capacity of heavily fertilized : irrigated guinea, napier, and pangola grass pasture on the semiarid south coast of Puerto Rico Sobretiro de: J. of Agric. Univ. of Puerto Rico 45(1):32-36,1961 LCCN: 74231 Subjects--Topical Terms: Carne--Producción.Coeficiente de agostadero.Digitaria decumbensPanicum maximum.Pastos--Regiones áridas.Pennisetum purpureum.