@article{171338,
      recid = {171338},
      author = {Cohen, Joel E.},
      title = {How many people can the earth support? /},
      publisher = {Norton,},
      address = {New York :},
      pages = {x, 532 p. :},
      year = {1995},
      url = {http://library.usi.edu/record/171338},
}