Changes in commercial dairy farming central plain region, New York, 1954-1964
Cunningham, L.C., Wells, R.C.
Changes in commercial dairy farming central plain region, New York, 1954-1964 - Ithaca 1967 - 36 p. - No. 1013; Cornell Agricultural .
Changes in commercial dairy farming central plain region, New York, 1954-1964 - Ithaca 1967 - 36 p. - No. 1013; Cornell Agricultural .