Theiler, Gertrud; Robinson, Britha N.; Alexander, R.A.; Clark, R.; Louw, J.G.; De Kock, V.E.
(Published by The Government Printer, Pretoria, 1953)
1. The distribution of Haemaphysalis leachi is given in terms of political
divisions as well as in terms of vegetational coverage.
2. The factor playing the most important role in limiting the spread of
H. leachi appears ...