A study of communication flow in selected villages in Sri Lanka : case study
保存先:
OCLC: | 5991936 |
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第一著者: | |
言語: | English |
出版事項: |
Colombo :
Agrarian Research and Training Institute,
1975-1978.
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主題: | |
フォーマット: | 政府資料 Monograph Note that CRL will digitize material from the collection when copyright allows. |
物理的記述: | 4 v. : ill. ; 30 cm. |
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書誌: | Includes bibliographical references. |