00324nam a2200133 a 450000100080000000500110000800800410001910000200006024500440008026000320012465000130015665300080016965300130017715909411993-08-02       1990    bl uuuu     u0uu1 u    #d1 aSILVA, E. C. da  aAnalise preliminar de PNP's e projetos.  aBrasilia: EMBRAPA-DTCc1990  aAnálise  aPNP  aProjetos