Research methodology for livestock on-farm trials :
Research methodology for livestock on-farm trials : proceedings
Workshop on Research Methodology for Livestock On-Farm Trials, held at Aleppo, Syria th to th , March edited by Thomas L. Nordblom, Award El Karim Hamid Ahmed and Gordon R. Potts
- International Development Research Centre 1985
- 313 p.
088936446X
Ahmed Awad El Karim Hamid, ed. Animal nutrition Conferences Fodder crops Livestock Potts Gordon R., ed.