@article{250386,
      note = {Includes index.},
      author = {Isbell, Rebecca T. and Exelby, Betty,},
      url = {http://library.usi.edu/record/250386},
      title = {Early learning environments that work /},
      publisher = {Gryphon House,},
      recid = {250386},
      pages = {191 p. :},
      address = {Beltsville, MD :},
      year = {2001},
}