00542nam a2200169 a 450000100080000000500110000800800410001910000170006024501160007726000610019330000090025450000610026365000110032465300150033565300110035065300110036112917911997-11-19       1978    bl uuuu     u0uu1 u    #d1 aBILLE, J. C.  aRole des arbres et arbustes en tant que sources de proteines dans la gestion des paturages d'Afrique tropicale.  aNairobi: International Livestock Centre for Africac1978  a20p.  aSeparatas do World Forestry Congress, 8., 1978, Lakarta.  aAfrica  aComposicao  aEstudo  aSavana