00419nam a2200109 a 450000100080000000500110000800800410001910000770006024500730013726000860021065000130029613174752015-02-03       1976    bl uuuu     u0uu1 u    #d1 aMISSISSIPI STATE UNIVERSITY. Agricultural & Forestry Experiment Station.  aLand resources and examples of beef-forage research in MAFES system.  aRecife; Instituto de Pesquisa e Experimentação Agropecuárias do Nordestec1976  aPastagem