@article{63581,
      author = {Kaplan, Eugene H.},
      url = {http://library.usi.edu/record/63581},
      title = {Problem solving in biology : a laboratory workbook for a  full-year courses /},
      publisher = {Macmillan,},
      recid = {63581},
      pages = {viii, 299 p. :},
      address = {New York :},
      year = {1968},
}