@article{800717,
      author = {Mustapha, Zakari, and Aigbavboa, Clinton, and Thwala,  Wellington,},
      url = {http://library.usi.edu/record/800717},
      title = {Contractor health and safety compliance for small to  medium-sized construction companies /},
      recid = {800717},
      pages = {1 online resource (xxxi, 330 pages.)},
}