00391nam a2200145 a 450000100080000000500110000800800410001910000230006024500510008326000530013430000090018749000210019665000090021770000190022619403612013-01-09       1961    bl uuuu     u0uu1 u    #d1 aCOOK JUNIOR, F. T.  aFactors affecting soybean yields in the delta.  a[Starkville]: Mississippi State Universityc1961  a8 p.  a(Bulletin, 630).  aSoja1 aHEAGLER, A. M.