The process of productivity change in the forest products industry :
Annex I, Research and technology development and its contribution to productivity change in the structural particleboard industry /
principal investigators: H. Gregersen, J. Haygreen.
APA Citation
Haygreen, J. G., Gregersen, H. M. (1983). The process of productivity change in the forest products industry: Annex I, Research and technology development and its contribution to productivity change in the structural particleboard industry. [St. Paul, Minn.]: College of Forestry, University of Minnesota.
MLA Citation
Haygreen, John G., 1930-, and H. M Gregersen. The Process of Productivity Change In the Forest Products Industry: Annex I, Research And Technology Development And Its Contribution to Productivity Change In the Structural Particleboard Industry. [St. Paul, Minn.]: College of Forestry, University of Minnesota, 1983.
Warning: These citations may not always be complete (especially for serials).