A study of communication flow in selected villages in Sri Lanka : case study
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| OCLC: | 5991936 |
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| 主要作者: | |
| 語言: | English |
| 出版: |
Colombo :
Agrarian Research and Training Institute,
1975-1978.
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| 主題: | |
| 格式: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 實物描述: | 4 v. : ill. ; 30 cm. |
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| 參考書目: | Includes bibliographical references. |