@mastersthesis{mastersthesis33bce91e,
title   = {Eficiencia de utilizacao de nutrientes pelas racas canchim e charoles},
author = {Haddad, Cláudio Maluf and Packer, Irineu Umberto},
year = {1978},
doi = {10.11606/D.11.1978.tde-20240301-151843},
school = {Universidade de São Paulo}
}