1. A rapid survey of sheep production in the traditional sector of Debre Berhan, Ethiopian highlands;Agyemang,1985
2. Endoparasite prevalences of the highland sheep in Ethiopia;Bekele;Prev. Vet. Med.,1991
3. Dynamics of serum immunoglobulin concentrations in sheep during pregnancy and lactation;Ciupercescu;Res. Vet. Sci.,1977
4. The interrelationship of Lymnaea truncatula and ovine fascioliasis in the Ethiopian central highlands;Goll;Br. Vet. J.,1978
5. On-farm research to improve small holder livestock production in the Ethiopian highlands;Gryseels;Quart. J. Int. Agr.,1989