@article{160633,
      recid = {160633},
      author = {Harlow, William M.},
      title = {Fruit key and twig key to trees and shrubs: Fruit key to  northeastern trees. Twig key to the deciduous woody plants  of eastern North America.},
      publisher = {Dover Publications},
      address = {New York,},
      pages = {50, 56 p.},
      year = {1959},
      note = {"Unabridged and unaltered republication of the first  edition of Fruit key to northeastern trees, and the fourth  revised edition of Twig key to the deciduous woody plants  of eastern North America."},
      url = {http://library.usi.edu/record/160633},
}