00645nam a2200241 a 450000100080000000500110000800800410001910000250006024501390008526000300022430000100025465000110026465000100027565000100028565000130029565000120030865000120032065300110033265300100034365300090035365300140036270000270037610998172015-07-17       1984    bl uuuu     u00u1 u    #d1 aGUTIERREZ-ALEMAN, N.  aTraditional farming system in the sertão of Ceará, northeast, BrazilbII population and herd structure of sheep and goat sub-system.  a[Sl., sn.], [19--].c1984  a22 p.  aBrazil  asheep  aCabra  aCarneiro  aFazenda  aRebanho  aBrasil  aCeara  aFarm  aHerd goat1 aLEON-BRAVO, F.A.P. de.