%0 Journal Article %T Improved Mannanase Production from Penicillium occitanis by Fed-Batch Fermentation Using Acacia Seeds %A Monia Blibech %A Raoudha Ellouz Ghorbel %A Fatma Chaari %A Ilyes Dammak %J ISRN Microbiology %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/938347 %U http://dx.doi.org/10.5402/2011/938347