TY - `EDBOOK` A3 - Johnson, David Gale TI - U. S. agriculture in a world context : policies and approaches for the next decade PB - Praeger CY - New York [u.a.] PY - 1974 LA - eng SP - XIX, 260 S. T2 - Praeger special studies in international economics and development CN - 75 B 2188 AN - UBHD-1046401 ER -