00728nam a2200157 a 450000100080000000500110000800800410001910000230006024501110008326002800019450000360047465000130051065000110052365000170053465300190055111834862022-05-02       1990    bl uuuu     u00u1 u    #d1 aMARIANTE, A. da S.  aActual situation and problems in conservation policy and practice in South America.h[electronic resource]  aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 4., 1990. Edinburgh. Proceedings og the world congress on genetics applied ti livestock production: Dairy cattle genetics and breeding, adaptation and conservation: Edinburgh: [s.n.],1990, v.14. p.447-448.c1990  aProducao cientifica/CENARGEN/90  abreeding  aAnimal  aMelhoramento  aAmerica do Sul