Social science research needs for tropical forest management /
Hans M. Gregersen.
APA Citation
Gregersen, H. M. (1987). Social science research needs for tropical forest management. [St. Paul, Minn.]: [College of Forestry, University of Minnesota?].
MLA Citation
Gregersen, H. M. Social Science Research Needs for Tropical Forest Management. [St. Paul, Minn.]: [College of Forestry, University of Minnesota?], 1987.
Warning: These citations may not always be complete (especially for serials).