1. The development of the Australian Friesian Sahiwal — a tick-resistant dairy breed;Alexander;World Anim. Rev.,1984
2. Review of crossbreeding work done in cattle in India;Amble,1966
3. Evaluation of different cattle breed groups in hot humid tropics;Bala,1981
4. Crossbreeding of Zebu cows with Brown Swiss;Bhatnagar,1981
5. Zebu-European crossbreeding as a basis of dairy cattle improvement in the USA;Branton,1966