Schrag, Ludwig. <br/><br/>
Healthy calves-healthy cattle :  the most important diseases in rearing & fattening, recognition, prevention, treatment / 
Ludwig Schrag. 
 - Auestein :  Verlag,  1982. 
 - 276 p. :  plates ;  21 cm. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>388620104X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cattle--Diseases.<br/>Veterinary public health.