Changes in the population distribution of Ceylon and regional economic development, 1911-1953. Submitted to the Graduate School, University of the Philippines ... for the degree of Mater of Science in Geography [microform]
| Main Author: | |
|---|---|
| Format: | Visual Material |
| Published: |
Quezon City
Photoduplication Service. University of the Philippines Library
1977.
|
| Subjects: |