New vistas in crop yields.
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| Corporate Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
New Delhi
[1970]
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| Subjects: |
| Item Description: | At head of title: Agricultural yearbook. |
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| Physical Description: | vi, 710 p. illus. 24 cm. |
| Bibliography: | Bibliography: p. [669]-688. |