00670nam a2200265 a 450000100080000000500110000800800410001910000200006024500650008026000710014530000090021665000090022565000110023465000120024565000130025765000130027065000130028365000100029665000150030665000090032170000180033070000180034870000180036670000200038420881232018-04-02       1990    bl uuuu     u0uu1 u    #d1 aKOENNING, S. R.  aNematode thresholds for soybeans, corn, cotton, and peanuts.  aRaleigh: NC state University - Cooperative Extension Servicec1990  a5 p.  aCorn  aCotton  aPeanuts  aSoybeans  aAlgodão  aAmendoim  aMilho  aNematóide  aSoja1 aDUNCAN, H. E.1 aBAILEY, J. E.1 aBARKER, K. R.1 aIMBRIANI, J. L.