[1]
Alvim, M.J. and Botrel, M. de A. 2001. Effects of levels of nitrogen on the milk production of cows in coast-cross pasture. Pesquisa Agropecuaria Brasileira. 36, 3 (Mar. 2001), 577–583. DOI:https://doi.org/10.1590/S1678-3921.pab2001.v36.6155.