00444nam a2200181 a 450000100080000000500110000800800410001910000170006024500550007726000530013230000090018565000130019465000120020765000090021965000100022865300120023865300120025012651831994-04-13 1938 bl uuuu u0uu1 u #d1 aGROSS, E. E. aCottonbland preparation planting and cultivation. aMississippi:Agricultura Experiment Stationc1938 a40p. aAlgodão aPlantio aSolo aTerra aCultivo aPreparo