共 10 条
[1]
BRUNSDON RV, 1981, P RUAKURA FARMERS C, P115
[2]
BRUNSDON RV, 1975, NZ SOC ANIM PROD OCC, V4
[4]
Kettle P., 1980, New Zealand Journal of Agriculture, V141, P65
[8]
MILLIGAN KE, 1981, NZ FARMER S 1210
[9]
CONTROL OF GASTROINTESTINAL NEMATODES - ADVANTAGES OF A PREVENTIVE OVER A PROTECTIVE ANTHELMINTIC DRENCHING PROGRAM FOR LAMBS ON PASTURE
[J].
NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE,
1981, 9 (3-4)
:221-225
[10]
VLASSOFF A, 1981, NZ VET J, V28, P23