Apparent digestibility of diets with combinations of soybean hulls and coastcross (Cynodon sp.) hay offered to ram lambs - Araujo, Rafael Canonenco de; Pires, Alexandre Vaz; Susin, Ivanete; Urano, Fumi Shibata; Mendes, Clayton Quirino; Rodrigues, Gustavo Henrique; Packer, Irineu Umberto (Scientia Agricola, 2008)