Proceedings of the symposia on Infectious Bursal Disease Gumboro Disease Atlanta Georgia September 20-21, 1977 STAPLES, Walter S. text Maryland Cobb International 1977 en 58 p.: ill.; 28 cm. STAPLES, Walter S. INFECTIOUS BURSAL DISEASE VIRUS -- FOWLS -- CONGRESSES 636.5.089/STA/p 240229 20240229112603 INLIS000000000011205 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)