00877nam a2200301 a 450000100080000000500110000800800410001910000150006024501080007526000470018330000090023050000630023965000210030265000100032365000330033365000110036665000220037765000140039965000250041365000230043865000120046170000160047370000160048970000170050570000180052270000160054070000190055610026562015-08-17       2002    bl uuuu     u0uu1 u    #d1 aMIERES, J.  aMethane emissions from Holstein heifers grazing contrasting pastures in Uruguay.h[electronic resource]  aMontevideo (UY): INIA, EPA, [2002?].c2002  a7 p.  aStudy sponsored by US EPA, Assitance Agreement #829270 01.  aCAMBIO CLIMATICO  aCLIMA  aGASES CON EFECTO INVERNADERO  aMETANO  aPRODUCCION ANIMAL  aRUMIANTES  aSECUESTRO DE CARBONO  aSISTEMAS GANADEROS  aURUGUAY1 aOLIVERA, L.1 aMARTINO, D.1 aLA MANNA, A.1 aFERNANDEZ, E.1 aPALERMO, R.1 aGREMMINGER, H.