Rule changes for GRB guidleines, process and penalties (Appendix 6).
Greyhound Board of Great Britain.
London : Greyhound Board of Great Britain,
2011.
Caption title.
These amendments to the GBGB rules of racing will take effect from 1st Septmber 2011.
Recieved with: 'Greyhound Board of Great Britain Calendar', Vol. 3, no. 12, 17 June 2011.