共 15 条
[1]
Barger I. A., 1997, Sustainable control of internal parasites in ruminants: Animal industries workshop., P203
[4]
CONDER GA, 1995, ADV PARASIT, V35, P1, DOI 10.1016/S0065-308X(08)60069-X
[9]
LANGLEY R, 1971, PRACTICAL STAT NONMA, P52