1. The impact of Stomoxys calcitrans
populations on cattle in a feedlot near
Heidelberg, Gauteng,
South Africa
AS Erasmus
22146717
Dissertation submitted in fulfilment of the requirements for the
degree Magister Scientiae in Environmental Sciences at the
Potchefstroom Campus of the North-West University
Supervisor: Prof H van Hamburg
Co-supervisor: Dr D Verwoerd
November 2015