00346nam a22000977a 4500003000400000008004100004100002300045245003700068260004800105650009500153OSt241007b        |||||||| |||| 00| 0 eng d  aEckles, Clarence H  aDairy Cattle and Milk Production  aNew Yark: bThe Macmillan Companey; c1956.  aAgriculture and related technologies | Technology (Applied sciences) | Dairy cattle | Milk