@article{156700,
      note = {Caption title.},
      author = {Christensen, L. A. and Krause, Kenneth R.,},
      url = {http://library.usi.edu/record/156700},
      title = {Environmental concerns associated with livestock, dairy,  and poultry production [microform] /},
      publisher = {U.S. Dept. of Agriculture, Economic Research Service,},
      recid = {156700},
      pages = {[2] p. ;},
      address = {[Washington, D.C.?] :},
      year = {1993},
}