Sandhills ranch business 1970 and comparisons with 1960 and 1965
Epp, A.W., Perry, R.E.
Sandhills ranch business 1970 and comparisons with 1960 and 1965 - Nebraska 1970 - 0.958333333 - No. 525; Nebraska Agricultural .
Sandhills ranch business 1970 and comparisons with 1960 and 1965 - Nebraska 1970 - 0.958333333 - No. 525; Nebraska Agricultural .