الفهرس 
ContentsOnly 14 pages are availabe for public view
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Abstract
Cellulose is the major constituent of all plant materials and is thus the most a bundant organic material in the world most cellulosic materials contain three main components cellulose hemicellulose and lignin all these are constantly replennished by photosynthesis at the same time plant material is broken down by the action of microorganisms enari 1983 successful utilization of cellulosic materials to produce low melecular weights products like hexoses and pentoses which in turn can be converted to different products such as liquid fuel alcohol and single cell protein was the main target of many workers ryu mandels 1980.