Dairy cattle selection, type classification and production records
Hall, H.W., Dickey, H.C.
Dairy cattle selection, type classification and production records - Orono 1956 - 31 p. - No. 546 Maine Agricultural Experiment Station Bulletin .
Dairy Cattle
Production Records
Dairy cattle selection, type classification and production records - Orono 1956 - 31 p. - No. 546 Maine Agricultural Experiment Station Bulletin .
Dairy Cattle
Production Records