TY - BK ED - TI - FAO/Rockefeller Foundation Wheat Seminar, 4. Proceedings U1 - 633.11 PY - 1974/// CY - Rome (Italy) PB - Food and Agriculture Organization of the United Nations (FAO), KW - Cereals KW - AGROVOC KW - Dry farming KW - High-yielding varieties KW - Plant diseases KW - Production KW - Proteins KW - Research KW - Rotational - KW - Término tomado de AGROVOC KW - Wheat KW - Plant breeding KW - Farming systems N1 - Tables, graphs, photographs, bibliography, appendices p. 413-441 ER -