@article{73231,
      author = {Gray, Peter,},
      url = {http://library.usi.edu/record/73231},
      title = {The Encyclopedia of the biological sciences.},
      publisher = {Van Nostrand Reinhold Co.},
      recid = {73231},
      pages = {xxv 1027 p.},
      address = {New York,},
      year = {1970},
}