Franklin Peter Simtowe and Alexander Phiri
Journal of Applied Sciences 7 ( 13 ): 1741 - 1747 , 2007
Annie Zidana, Emmanuel Kaunda, Alexander Phiri, Abdi Khalil- Edriss, George Matiya and Daniel Jamu
Journal of Applied Sciences 7 ( 21 ): 3334 - 3337 , 2007
Franklin Simtowe, John Mduma, Alexander Phiri, Alban Thomas and Manfred Zeller
Journal of Applied Sciences 6 ( 7 ): 1490 - 1498 , 2006