Food production needs fuel too: perspectives on the impact of biofuels in southern Africa

  • E. Chakauya CSIR Biosciences, P.O. Box 395, Pretoria 0001, South Africa.
  • G. Beyene Plant Biotechnology, CSIR Biosciences, P.O. Box 395, Pretoria 0001, South Africa.
  • R. K. Chikwamba