{\rtf\ansi\deff0 {\fonttbl{\f0 Times New Roman;}} {\colortbl;\red0\green0\blue0;} {\info } \paperw11907 \paperh16443 \deftab1298 \margl1701 \margr1701 \margt567 \margb1134 \pgnstart1\ftnnar \aftnnrlc \ftnstart1 \aftnstart1 \pard \ql {\fs24 Vargas J.D., Aparicio M.A., Calvo J.C., P\uc0{\u233}rez J. \b The Iberian pig in the dehesa system of Extremadura (Spain): Imbalance between energy requirements and grazing resources.\b0 In : Etienne M. (ed.). \i Dynamics and sustainability of Mediterranean pastoral systems \i0 . Zaragoza : CIHEAM, 1999. p. 287-290. (Cahiers Options M\uc0{\u233}diterran\uc0{\u233}ennes; n. 39). 9. Meeting of the Mediterranean Sub-Network of the FAO-CIHEAM Inter-Regional Cooperative Research and Development Network on Pastures and Fodder Crops, 1997/11/26-29, Badajoz (Spain). http://om.ciheam.org/om/pdf/c39/99600090.pdf} }