APA
Andrew C. O., . (1969). Improving perforance of the production distribution system for potatoes in Colombia. Michigan: State University.
Chicago
Andrew Christopher Otis, . 1969. Improving perforance of the production distribution system for potatoes in Colombia. Michigan: State University.
Harvard
Andrew C. O., . (1969). Improving perforance of the production distribution system for potatoes in Colombia. Michigan: State University.
MLA
Andrew Christopher Otis, . Improving perforance of the production distribution system for potatoes in Colombia. Michigan: State University. 1969.