Giesecke W H <br/><br/>
Practical Mastitis Control In Dairy Herds A Field Guide On Various Spects Of Udder Health For The Dairy Practitioner 

 -  Durban : Butterworths 1994. 
 - 317 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0409109231 (Pbk)