|
TYPICAL STRIKE-RISK PATTERNA typical seasonal strike-risk pattern of strike in England and Wales for May to October. The figures show the number struck per 100 sheep on each farm for the given month with the sizes of symbol weighted by the number struck per 100 sheep.
|
|
|
|
Strikewise, School of Biological Sciences, University of Bristol, Woodland Road, Bristol, BS8 1UG |