00445nam a2200157 a 450000100080000000500110000800800410001910000190006024500440007926000690012330000100019249000300020265000090023270000270024170000190026819446642013-04-04       1977    bl uuuu     u0uu1 u    #d1 aJEFFERS, D. L.  aRelay intercropping wheat and soybeans.  aWooster: Ohio Agricultural Research and Development Centerc1977  a11 p.  a(Research Circular, 233).  aSoja1 aTRIPLETT JUNIOR, G. B.1 aLAFEVER, H. N.