Automatic feeding of cattle :  a guide to the pracital design of installations / 
Electricity Council, Farm-electric Centre 
 - Kenilworth, Warwickshire:  Electricity Council Farm-electric Centre, National Agricultural Centre,  [197-?] 
 - Vi, 87p.:  ill. 
 - Farmelectric handbook;  no.19 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity in agriculture <br/>Cattle--Equipment and supplies <br/>Cattle--Feeding and feeds