00661nam a2200217 a 450000100080000000500110000800800410001910000180006024500940007826001180017230000090029049000160029965000210031565000140033665000140035065000220036465300150038665300170040165300120041865300130043015819022023-09-14       1981    bl uuuu     u0uu1 u    #d1 aBURTON, G. W.  aNutrient composition of forage cropsbeffects of genetic factors and agronomic practices.  aNew Orleans: U.S. Department of Agricultural-Agricultural Research Service-Agricultural Reviews and Manualsc1981  a15p.  a(ARM-S.21).  aFeed composition  aGenética  aNutriente  aPlanta Forrageira  aComposicao  aForage plant  aGenetic  aNutrient