Study on the sequence and the effect of egg production in some rapid and slow-feathering chicken strains and their autosexing hybrids
Geng Zhaoyu ; Qiu Xiangpin ; Zeng Fantong (Sichuan Agricultural Univ., Yaan (China). Research Section of Poultry)
Journal of Sichuan Agricultural University (China), 1988-09, Vol.6 (3)Sem texto completo
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