Economics of research & development,
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| OCLC: | 805775 |
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| 主要作者: | |
| 語言: | English |
| 出版: |
New Delhi,
People's Pub. House
[1973]
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| 主題: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 實物描述: | xii, 163 p. 22 cm. |
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| 參考書目: | Bibliography: p. [155]-159. |