Man power studies.
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| OCLC: | 5673456 |
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| 企业作者: | |
| 语言: | English |
| 出版: |
Trivandrum :
Govt. of Kerala, Bureau of Economics and Statistics,
1977-<1979 >
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| 主题: | |
| 格式: | Government Document Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 实物描述: | v. <1-2 > ; 21 cm. |
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