00332naa a2200109 a 450000100080000000500110000800800410001910000280006024500550008826000090014377300700015218379652010-01-10       1981    bl ---       0--  u    #d1 aTRIPLETT JÚNIOR, G. B.  aNo-tillage researchbresearch reports and reviews.  c1981  tSoil & Tillage Research, Amsterdamgv. 1, n. 4, p. 403-405, 1981.