Norval, R. A. I. <br/><br/>
The effects of partial break-down of dipping in African areas in Rhodesia 

 - Salisbury  Veterinary Research Laboratory  1978 
 - 15p.  30cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Partial breakdown of dippiong in African areas
<br/><br/><label>LC Class. No.: </label>EAF N75.E33