@article{411882,
      recid = {411882},
      author = {Neuenschwander, P. and Borgemeister, C. and Langewald, J.},
      title = {Biological control in IPM systems in Africa [electronic  resource] /},
      publisher = {CABI Pub. in association with the ACP-EU Technical Centre  for Agricultural and Rural Co-operation and Swiss Agency  for Development and Cooperation,},
      address = {Wallingford, Oxon, UK ;},
      pages = {xxii, 414 p. :},
      year = {2003},
      url = {http://library.usi.edu/record/411882},
}