Silva, V. L. d. (2014). Ethology of cross-breed cows milked in the presence or absence of calves. Universidade Estadual de Maringá.
Chicago Style (17th ed.) CitationSilva, Vinícius Lopes da. Ethology of Cross-breed Cows Milked in the Presence or Absence of Calves. Universidade Estadual de Maringá, 2014.
MLA (9th ed.) CitationSilva, Vinícius Lopes da. Ethology of Cross-breed Cows Milked in the Presence or Absence of Calves. Universidade Estadual de Maringá, 2014.
Warning: These citations may not always be 100% accurate.