00804nam a2200229 a 450000100080000000500110000800800410001910000330006024501240009326001530021765300110037065300130038170000240039470000200041870000190043870000260045770000160048370000190049970000240051870000160054270000160055810465012022-06-28       2002    bl uuuu     u00u1 u    #d1 aPRIMAVESI, O. M. A. S. P. R.  aEnteric methane emission by grazing cattle in the Brazilian tropics using the SF6 tracer method.h[electronic resource]  aIn: MEETING OF THE INTERNATIONAL AGRICULTURAL GREENHOUSE GAS MITIGATION PROJECT, 1., 2002, Washington, D.C. Papers... Washington, D.C.: US EPAc2002  aCatlle  aEmission1 aFRIGHETTO, R. T. S.1 aPEDREIRA, M. S.1 aLIMA, M. A. de1 aDEMARCHI, J. J. A. A.1 aMANELLA, M.1 aBARBOSA, P. F.1 aRODRIGUES, A. de A.1 aJOHNSON, K.1 aESTBERG, H.