@article{31411,
      author = {Harrington, Harold David,},
      url = {http://library.usi.edu/record/31411},
      title = {How to identify grasses and grasslike plants (sedges and  rushes) /},
      publisher = {Swallow Press,},
      recid = {31411},
      pages = {142 p. :},
      address = {Chicago :},
      year = {1977},
}