@inproceedings{paperid:1015882, author = {Azizzadeh, Mohammad and علیرضا باهنر and Seyedian Moghaddam, Atieh}, title = {REASONS FOR CULLING IN HOLSTEIN DAIRY HERDS IN MASHHAD SUBURB, KHORASAN RAZAVI PROVINCE, IRAN}, booktitle = {The Canadian Association of Veterinary Epidemiology and Preventive Medicine (CAVEPM) Conference}, year = {2010}, location = {Guelf}, keywords = {culling reason; cow; Iran}, }