%0 Journal Article
%T Application of Plackett-Burman Experimental Design for Lipase Production by Aspergillus niger Using Shea Butter Cake
%A Aliyu Salihu
%A Muntari Bala
%A Shuaibu M. Bala
%J ISRN Biotechnology
%D 2013
%I Hindawi Publishing Corporation
%R 10.5402/2013/718352
%U http://dx.doi.org/10.5402/2013/718352