@inproceedings{paperid:1012566, author = {Valizadeh, Reza and Alijoo, Younesali and Naserian, Abbas Ali and Tahmoorespur, Mojtaba}, title = {effect of reducing particle size of lucerne hay on phisically effective fiber and performance of holstein dairy cow}, booktitle = {XII th AAAPAnimal Science Congress}, year = {2006}, location = {IRAN}, keywords = {effect of reducing particle size of lucerne hay on phisically effective fiber and performance of holstein}, }