TY  - JOUR
TI  - An Epidomiological Survey on The Incidence of Gumboro Disease Among The Broiler chickens in  
Ardabil province during 2005-2007
JO  - Journal of Veterinary Clinical and Laboratory Research(JLACSR)
VL  - 1
IS  - 3
SP  - 67
EP  - 73
PY  - 2007
DO  - 
ER  -