Okello, J. J., University of Nairobi, Kenya

• Journal of Agriculture, Food Systems, and Community Development Vol. 3 No. 1 (2012): Sustainable Livelihoods in Food Systems - Open Call Paper
  Concentrations of Heavy Metals and Pesticide Residues in Leafy Vegetables and Implications for Peri-urban Farming in Nairobi, Kenya
  Abstract  Full Article (PDF)