Duck plague -- Congresses. : Control of Newcastle disease and duck plague in village poultry : proceedings of a workshop held at NAVETCO, Ho Chi Minh City, Vietnam, 18-20 August 2003. / editors: Joanne Meers, Peter B. Spradbrow and Tran Dinh Tu
2004
1
2
Duck plague -- Vietnam -- Congresses. : Control of Newcastle disease and duck plague in village poultry : proceedings of a workshop held at NAVETCO, Ho Chi Minh City, Vietnam, 18-20 August 2003. / editors: Joanne Meers, Peter B. Spradbrow and Tran Dinh Tu
2004
1
3
Duck plague -- Vietnam -- Prevention -- Congresses. : Control of Newcastle disease and duck plague in village poultry : proceedings of a workshop held at NAVETCO, Ho Chi Minh City, Vietnam, 18-20 August 2003. / editors: Joanne Meers, Peter B. Spradbrow and Tran Dinh Tu
