338.109726 E94U
Ewell, Peter T
 Uxpanapa agricultural development in the Mexican tropics \ Peter T Ewell and Thomas T Poleman
- New York : Pergamon Press, 1980.
 xvi, 207p.
106861
  Subjects: AGRICULTURE-MEXICO.
Uxpanapa
APA
Ewell P. T., Poleman T. T., . (1980). Uxpanapa. New York: Pergamon Press.
Chicago
Ewell Peter T, Poleman Thomas T, . 1980. Uxpanapa. New York: Pergamon Press.
Harvard
Ewell P. T., Poleman T. T., . (1980). Uxpanapa. New York: Pergamon Press.
MLA
Ewell Peter T, Poleman Thomas T, . Uxpanapa. New York: Pergamon Press. 1980.