@article{77657,
      author = {Campbell, John R., and Lasley, John Foster,},
      url = {http://library.usi.edu/record/77657},
      title = {The science of animals that serve mankind /},
      publisher = {McGraw-Hill,},
      recid = {77657},
      pages = {xix, 732 p. :},
      address = {New York :},
      year = {1975},
}