@inproceedings{paperid:1009871, author = {Behgar, Mehdi and Valizadeh, Reza and Naserian, Abbas Ali and EFTEKHARI SHAHROUDI, Feradoun and Nassiri, Mohammadreza}, title = {Effect of lucerne hay particle size and physical effectiveness factor of diet on utilisation of soya hulls by dairy cows}, booktitle = {British Society of Animal Science}, year = {2008}, location = {ENGLAND}, keywords = {lucerne hay، particle size، physical effectiveness، soya hulls، dairy cows}, }