00666nam a2200205 a 450000100080000000500110000800800410001910000160006024501190007626001070019565000130030265000090031570000190032470000230034370000190036670000210038570000170040670000200042370000170044319571412022-11-08       2006    bl uuuu     u00u1 u    #d1 aKERN, D. C.  aNew dark earth experiment in the Tailândia City - Pará-Brazilbthe dream of wim sombroek.h[electronic resource]  aIn: WORLD CONGRESS OF SOIL SCIENCE, 18., 2006, Philadelphia. Abstracts... Madison: ASA-CSSA-SSSAc2006  aAmazonia  aSolo1 aCOMETTI, J. L.1 aRUIVO, M. de L. P.1 aFRAZÃO, F. J.1 aRODRIGUES, T. E.1 aCOSTA, M. L.1 aPICCININ, J. L.1 aROCHA, J. B.