TY - BOOK TI - Research methodology for livestock on-farm trials : proceedings of a workshop held at Aleppo, Syria, 25-28 March 1985 SN - 9780889364462 AV - S 540 .R4 PY - 1985/// CY - Ottawa, Canada PB - International Development Research Centre KW - Livestock KW - Research KW - Congresses. KW - Agriculture KW - On-farm KW - Congresses KW - Livestock -- Africa ER -