20. Ceylon year book
المؤلف: / Department of Statistics
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه مازندران (مازندران)
موضوع: Sri Lanka- History- Periodicals,Sri Lanka- Economic conditions- Periodicals,Sri Lanka- Periodicals,Sri Lanka- Statistics- Periodicals
رده :
DS488
.
C43
1969
R