00375nam a2200157 a 450000100080000000500110000800800410001910000210006024500420008126000280012330000100015165000100016165000100017165000170018165300190019811952522006-08-16       1961    bl uuuu     u0uu1 u    #d1 aBERNARDES, B. C.  aEmprego do gesso na cultura do arroz.  aPorto Alegre: CRAc1961  a 8 p.  aArroz  aGesso  aOryza Sativa  aFertilização