OTA Backs Grassroots Strategy for Africa: A report on enhancing agriculture says development should build on the strengths of traditional farming.

@article{Walsh1988OTABG,
  title={OTA Backs Grassroots Strategy for Africa: A report on enhancing agriculture says development should build on the strengths of traditional farming.},
  author={John Walsh},
  journal={Science},
  year={1988},
  volume={241 4873},
  pages={1597}
}