Agriculture in the twentieth century ; essays on research, practice, and organization to be presented to Sir Daniel Hall.
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| Format: | Book |
| Language: | English |
| Published: |
Oxford :
Clarendon press,
1939.
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| Physical Description: | x, 440 p.incl. tables, diagrams : frontispiece (portrait) ; 23 cm. |
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| Bibliography: | "References to literature": page 221. |