01023cam a2200277 a 4500007398284MiAaHDL20141009010000.0m d cr bn ---auaua890208s1989 dcua f00000 eng dsdr-uiuc1476062sdr-umn000389827sdr-uva.u1591158ALM-2466(OCoLC)19116300GPOGPOJJGn-us---14-AA 1.68:1416Tillage options for conservation farmers.[Washington, D.C.] :U.S. Dept. of Agriculture, Soil Conservation Service,[1989]15 p. :col. ill. ;14 x 22 cm.Program aid ;no. 1416Shipping list no.: 89-80-P."February 1989"--T.p. verso.Mode of access: Internet.Cropping systemsUnited States.TillageUnited States.Conservation tillageUnited States.United States.Soil Conservation Service.00739828420020415162146.020141009010000.020141112162027.02025-01-30T19:28:52Z2025-01-30T18:30:02ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc1476062uiugSDRUIUCuiug.30112033828853UIUno.1416(1989)1476062UIUUIUC20250130googleuiug.30112033828853no.1416(1989)1989pdbibUS fed docUMNUMN20250104googleumn.31951002965409b1989pdbibUS fed docUVAUVA20250115googleuva.x0304883321989pdbibUS fed doc