@article{38708,
      author = {Vinyard, W. C.},
      url = {http://library.usi.edu/record/38708},
      title = {Diatoms of North America /},
      publisher = {Mad River Press,},
      recid = {38708},
      pages = {120 p. :},
      address = {Eureka, Calif. :},
      year = {1979},
}