00414nam a2200157 a 450000100080000000500110000800800410001910000190006024500870007926000260016630000090019265300130020165300120021470000130022670000170023911144502000-11-17 1990 bl uuuu u0uu1 u #d1 aNEUMAIER, M.C. aAvaliacao socio-economica da producao comunitaria de sementes em rios Azul-Parana. aLondrina: Iaparc1990 a39p. aPRODUCAO aSEMENTE1 aYU, C.M.1 aFREIRE, C.J.