@article{152606,
      author = {Riestenberg, Mary M.},
      url = {http://library.usi.edu/record/152606},
      title = {Anchoring of thin colluvium by roots of sugar maple and  white ash on hillslopes in Cincinnati /},
      publisher = {U.S. G.P.O.,},
      recid = {152606},
      pages = {iii, 25 p. :},
      address = {Washington :},
      year = {1994},
}