ministry of agriculture fisheries and food: cost and efficiency in milk production1968-1969 <br/><br/>
ministry of agriculture fisheries and food: cost and efficiency in milk production1968-1969 

 - London  Her Majesty's Stationary Office  1972 
 - viii, 77p  ; ill. : 23cm 
<br/><br/><label>ISBN: </label>112405126