TY - BOOK ED - World's Poultry Congress and Exhibition TI - Report of proceedings of the 4th World's poultry congress at the Crystal palace, London, England: July 22-30, 1930 .. AV - SF481 .W7 1930 U1 - 636.5063 PY - 0000///193l CY - London PB - H.M. Stationery Off. KW - World's Poultry Congress and Exhibition KW - (4th KW - 1930 KW - London) KW - Poultry KW - Congresses N1 - Contains "References" ER -