Conservation tillage in the USA Conservation tillage in the USA

by 94911 Moldenhauer, W.C., 109176 Rangdale, G.W., 69327 Frye, W., 92262 McColl, D.K., 103134 Papendick, R.I., 119768 Smika, D.E., 131566 William Fryrear, D., 48125 Bennett, O.L., Molestina, Carlos J. 94924, 9906 IICA, Montevideo (Uruguay). Convenio IICA/Cono Sur/BID, Reunión sobre Sistemas de Labranza y Conservación de Suelos 5-7 Dic 1985 Córdoba, Argentina 36997
Published 1986