1969. Survey on the mineral elements in forages — pangola grass (digitaria decumbens, stent) and napier grass (pennisetum purpureum, schum) — from restricted areas of the state of São Paulo, Brazil. Revista da Faculdade de Medicina Veterinária, Universidade de São Paulo. 8, 1 (Dec. 1969), 191–194. DOI:https://doi.org/10.11606/issn.2318-5066.v8i1p191-194.