%0 Journal Article %T Economic and Managerial Analysis of Effective Managerial Strategies on Prevention from Ketosis in Transition Period in Shahroud Commercial Dairy Farms %A H. Kashfi %A A. R. Yazdani %A M. Latifi %A F. Shirani Bidabadi %J ISRN Veterinary Science %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/605179 %U http://dx.doi.org/10.5402/2011/605179