01084nam a2200265ua 4500 AR-SsjUCA 20250716140447.0 250228s1982 xxu 000 0 eng d 0-89118-069-9 AR-SsjUCA spa AR-SsjUCA Predicting tillage effects on soil physical properties and processes : proceedings of a symposium .. / organizing committee D. M. Van Doren [et al]. Madison, WI : American Society of Agronomy : Soil Science Society of America, 1982[reimp.1985] ASA special publication ; no.44 "The papers were presented during the Annual Meetings in Detroit, Mi., November 30-Dec.5, 1980". Bibliografía al final de cada capítulo. Ciencia del suelo 24918 Conferencias 24139 Labranza 25876 Propiedades físico-químicas suelo 25817 Suelo Texto 24088 Van Doren, D. M. organizador 25879 American Society or Agronomy. ASA 25880 16969 16969 0 0 0 0 CA CA 2014-10-11 0 631.4 PREt Ej.1 XCA1597 2025-07-15 00:00:00 2025-07-15 LB