共 13 条
[1]
Orr M., 1998, Surveillance (Wellington), V25, P10
[2]
OSWALD AWR, 2002, P 32 SEM SOC SHEEP B, P227
[4]
2001, SURVEILLANCE, V28, P18
[5]
2000, SURVEILLANCE, V27, P18
[6]
1997, SURVEILLANCE, V24, P20
[7]
2000, SURVEILLANCE, V27, P17
[8]
1992, SURVEILLANCE, V19, P32
[9]
1993, SURVEILLANCE, V20, P3
[10]
2002, SURVEILLANCE, V29, P24