Kelly, J M <br/><br/>
A dairy herd health and productivity service.  [electronic resource] 

 -  The British veterinary journal   
 - 470-81 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0007-1935 
<br/><br/><label>Standard No.: </label>10.1016/0007-1935(88)90088-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal Feed<br/>Animals<br/>Cattle--blood<br/>Cattle Diseases--epidemiology<br/>Dairying--methods<br/>Reference Values<br/>United Kingdom