The occurrence of polychlorinated biphenyls (PCB's) in silage stored in pit and upright silos.

@article{Savage1973TheOO,
  title={The occurrence of polychlorinated biphenyls (PCB's) in silage stored in pit and upright silos.},
  author={E P Savage and John D. Tessari and J W Malberg},
  journal={Bulletin of environmental contamination and toxicology},
  year={1973},
  volume={10 2},
  pages={97-100}
}