TY  - SER
AU  - Simplicio,A.A.
AU  - Figueiredo,E.A.P.de
AU  - Riera,G.S.
AU  - Foote,W.C.
TI  - Puberty in breeds of female hair sheep in northeast Brazil
KW  - OVINO
KW  - OVULACAO
KW  - PASTAGEM NATURAL
KW  - REGIAO NORDESTE
ER  -