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Environmental analysis water and soil samples in various selected areas of Calicut District
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| 格式: | Electronic Thesis |
| 語言: | English |
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| 在線閱讀: | http://hdl.handle.net/10603/33138 |
| 實物描述: | x,157p. |
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| 參考書目: | Includes bibliographical references (p.141-157) and abstract. |