A study of communication flow in selected villages in Sri Lanka : case study
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| OCLC: | 5991936 |
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| Главный автор: | |
| Язык: | English |
| Опубликовано: |
Colombo :
Agrarian Research and Training Institute,
1975-1978.
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| Предметы: | |
| Формат: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |
| Объем: | 4 v. : ill. ; 30 cm. |
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| Библиография: | Includes bibliographical references. |