@article{paperid:1005233,
author = {Heravi Moussavi, Alireza},
title = {Influences of milk yield and fertility traits in the first lactation on the length of productive life of Holstein dairy cows in Iran},
journal = {Research Journal of Biological Sciences},
year = {2008},
volume = {3},
number = {9},
month = {September},
issn = {1815-8846},
pages = {1022--1027},
			numpages = {5},
keywords = {Influences of milk yield and fertility traits in the first lactation on the length of productive life of Holstein dairy cows in Iran},
}