摘要: This bulletin reports findings of a survey of all primary wood-using mills inIowa in 1994. Details of the industry's size, composition, its use of roundwood, and its generation and disposition of residues are discussed. Such detai... 展开 This bulletin reports findings of a survey of all primary wood-using mills inIowa in 1994. Details of the industry's size, composition, its use of roundwood, and its generation and disposition of residues are discussed. Such detailed information is necessary for intelligent planning and decisionmaking in wood procurement, forest resource management, forest industry development, and forest research. 收起