00913naa a2200265 a 450000100080000000500110000800800410001910000220006024501280008226000090021030000150021965000230023465300180025765300180027570000180029370000180031170000230032970000190035270000250037170000170039670000240041370000150043770000240045277301710047619827552014-03-20       2013    bl ---       0--  u    #d1 aPERNA JÚNIOR, F.  aEffect of feed additives on methane production as determined by the tracer technique SF6 in bovines.h[electronic resource]  c2013  ap. 358-359  amethane production  aFeed Additive  aTechnique SF61 aPINEDO, L. A.1 aMARINO, C. T.1 aCASSIANO, E. C. O.1 aMARTINS, M. F.1 aSOLÓRZANO, L. A. R.1 aMEYER, P. M.1 aFRIGHETTO, R. T. S.1 aBERNDT, A.1 aRODRIGUES, P. H. M.  tIn: INTERNATIONAL CONFERENCE ON SUSTAINABLE ANIMAL AGRICULTURE FOR DEVELOPING COUNTRIES, 4., 2013, Lanzhou, China. Proceedings... lanzhou: Lanzanhou University, 2013.