53rd roundup report : 1965-1966 beef cattle feeding investigations
Brethour, J.R., Duitsman, W.W.
53rd roundup report : 1965-1966 beef cattle feeding investigations - Kansas 1966 - 61 p. - No. 492; Kansas Agricultural E .
53rd roundup report : 1965-1966 beef cattle feeding investigations - Kansas 1966 - 61 p. - No. 492; Kansas Agricultural E .