Supplementary artificial light for plant production /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Stoneleigh, Warwickshire :
Electricity Council,
1974.
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| Subjects: |
| Item Description: | Cover title. "ECR/R838." |
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| Physical Description: | [2], 23 leaves, [6] leaves of plates : ill. ; 30 cm. |
| Bibliography: | Bibliography: leaf 20. |