TY - BOOK TI - No-tillage agriculture, principles and practices SN - 0442277318 AV - S604 .N6 1984 PY - 1984///. CY - New York PB - Van Nostrand Reinhold KW - No-tillage KW - Semis direct sans prâeparation du sol KW - Minimalbearbeitung KW - swd KW - Agricultural industries KW - No-tillage cropping systems N1 - Includes bibliographies and index. ER -