Survey of household economic activities ... Sri Lanka.
Wedi'i Gadw mewn:
OCLC: | 16269240 |
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Awdur Corfforaethol: | |
Iaith: | English |
Cyhoeddwyd: |
[Colombo] :
Dept. of Census and Statistics, Ministry of Plan Implementation,
[1985-
|
Pynciau: | |
Fformat: | Dogfen y Llywodraeth Cyfresol Note that CRL will digitize material from the collection when copyright allows. |