00859nam a2200193Ia 4500 CTU_125792 210402s9999 xx 000 0 und d 338.176 F996 Future production and productivity in livestock farming: science versus politics : Proceedings of a DSA symposium held in Strasbourg, 23-25 April, 1986 Edited by DSA (Bureau européen d’information pour le développement de la santé animale) Amsterdam Elsevier 1986 Livestock,Livestock productivity,Livestock,Animal industry,Livestock,Animal industry Congresses,Congresses,Economic aspects,Congresses,Congresses,Government policy,Congresses,Government policy,Congresses Hiếu Trung tâm Học liệu Trường Đại học Cần Thơ