“Milk Production on N Fertilized Grasslands Versus Grass-Legumes Pastures, Grazed, Continuosly or Rotationally”. Revista da Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo 19, no. 2 (September 15, 1982): 167–172. Accessed May 22, 2024. https://revistas.usp.br/rfmvzusp/article/view/59280.