Spickett, A M <br/><br/>
Resistance of Nguni, Bonsmara and Hereford cattle to ticks in a Bushveld region of South Africa.  [electronic resource] 

 -  The Onderstepoort journal of veterinary research  Dec 1989 
 - 245-50 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0030-2465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle--parasitology<br/>Cattle Diseases--parasitology<br/>Skin--anatomy & histology<br/>South Africa<br/>Tick Infestations--veterinary<br/>Ticks