00520naa a2200181 a 450000100080000000500110000800800410001910000180006024500740007826000090015265000130016165000120017465000090018665300130019570000170020870000200022577300930024518306932010-01-10       1976    bl ---       0--  u    #d1 aKELLEY, D. E.  aEffect of pressures and nozzle types on cocklebur control in soybean.  c1976  aXanthium  aDoença  aSoja  aControle1 aFRANS, R. E.1 aMATTHEWS, E. J.  tIn: ANNUAL MEETING SOUTHERN WEED SCIENCE SOCIETY, 29., 1976. Proceedings... p. 78, 1976.