Chapters by Dr. Chikumbusko Chiziwa Kaonga

• Book Chapter Periphyton and Earthworms as Biological Indicators of Metal Pollution in Streams of Blantyre City, Malawi
  by C. C. Kaonga and M. Monjerezi in the book "Water Pollution" edited by Nuray Balkis, ISBN 978-953-307-962-2, InTech, February 2, 2012