1 Mixture of cellulose sold as a unit to be mixed with water for use as a cover and dust control; mixture of cellulose and plastic fiber sold as a unit to be mixed with water and mineral binder for use as a bulk material cover; cellulose fibers sold as a unit to be mixed with water and mineral binder to be used as a bulk material cover; mixture of cellulosic polymers, namely, additives and citric acid sold as a unit to be mixed with water and used as a spray on cover; mixture of cellulosic polymers, namely, additives and citric acid; mixture of cellulosic polymers, namely, additives and citric acid sold as a unit to be mixed with water for use as a barrier to cover and control dust on roadways, waste, bulk materials and landfills; mixture of cellulosic polymers, namely, additives and citric acid to be mixed with water and used as a spray on barrier to cover and control dust on roadways, and to cover waste, bulk materials and landfills; spray on barrier materials, namely, additives used to cover and control dust on roadways, and to cover waste, bulk materials and landfills; mixture of cellulosic polymers, namely, additives and citric acid sold as a unit to be mixed with water for use as a barrier to cover and control dust on roadways, and to cover waste, bulk materials and landfills