A study of some economic traits in a herd of Kenana cattle (Northern Sudan Zebu) : II. Age at first calving and effects of improved nutrition on body development and sexual maturity

✍ Scribed by O.A. El-Khidir; Dr. H.A.A. Khalifa; A.M. Khalafallah; E.S.E. Gaili

• Book ID: 115142346
• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 608 KB
• Volume: 96
• Category: Article
• ISSN: 0931-2668
• DOI: 10.1111/j.1439-0388.1979.tb00216.x