@article{paperid:1024908,
author = {Azizzadeh, Mohammad},
title = {Characterisation and pattern of culling in Holstein-Friesian dairy herds in Khorasan Razavi Province, Northeast of Iran},
journal = {Veterinary Research Forum},
year = {2011},
volume = {2},
number = {4},
month = {September},
issn = {2008-8140},
pages = {254--258},
			numpages = {4},
keywords = {Culling; Voluntary; Involuntary; Holstein dairy herds; Iran},
}