Allan, W.H. text Hongkong University 1982 en 53 p.: ill.; 22 cm. NEWCASTLE DISEASES -- VACCINES 615.371/SHO/n 962-209-040-0 210520 20210520152200 INLIS000000000013059 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)