@article{393970,
      url = {http://library.usi.edu/record/393970},
      title = {Effect of environment on nutrient requirements of domestic  animals [electronic resource] /},
      publisher = {National Academy Press,},
      recid = {393970},
      pages = {xvi, 152 p. :},
      address = {Washington, D.C. :},
      year = {1981},
}