Parawira, Wilson Enzyme research and applications in biotechnological intensification of biogas production. [electronic resource] - Critical reviews in biotechnology Jun 2012 - 172-86 p. digital Publication Type: Journal Article; Review ISSN: 1549-7801 Standard No.: 10.3109/07388551.2011.595384 doi Subjects--Topical Terms: BiofuelsBioreactorsBiotechnology--methodsEnzymes--chemistry