00829nam a2200205Ia 4500 CTU_126552 210402s9999 xx 000 0 und d 199.50 636.50896925 A189 Acute virus infections of poultry : A seminar in the CEC Agricultural Research Programme, held in Brussels, June 13-14, 1985 sponsored by the Commission of the European Communities, Directorate-General for Agriculture, Co-ordination of Agricultural Research ; edited by J.B. McFerran and M.S. McNulty. Dordrecht Nijhoff for the Commission of the European Communities 1986 Poultry Virus diseases,Congresses. M.Loan, Huỳnh Mai Trung tâm Học liệu Trường Đại học Cần Thơ