00512naa a2200181 a 450000100080000000500110000800800410001910000160006024500980007626000090017465000130018365000140019665000090021065300160021965300230023570000250025877300470028310474562023-06-23       2006    bl uuuu     u00u1 u    #d1 aMOREIRA, A.  aAvailable phosphorus and potassium status of soils of Amazonas states.h[electronic resource]  c2006  aFósforo  aPotássio  aSolo  aAvaliação  aEstado do Amazonas1 aGONÇALVES, J. R. P.  tBetter Cropsgv. 90, n. 1, p. 30-32, 2006.