00696nam a2200157 a 450000100080000000500110000800800410001910000200006024501240008026001630020430000160036750000880038365300180047170000230048970000260051219677812013-10-03 2013 bl uuuu u00u1 u #d1 aGENRO, T. C. M. aUse of n-alkanes to estimate the intake of beef heifers on natural grassland in southern Brazil.h[electronic resource] aIn: INTERNATIONAL GRASSLAND CONGRESS, 22., 2013, Sidney. Revitalising grasslands to sustain our communities: proceedings. New South Wales: MCI Australiac2013 ap. 696-697. aEditors David L. Michalk, Geoffrey D. Millar, Warwick B. Badgery, Kim M. Broadfoot. aCampo natural1 aTRINDADE, J. K. da1 aCARVALHO, P. C. de F.