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| Omfang
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| Utgave
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| Opplysninger
| First published 1942. Reprinted 1944. Revised edition 1946. Reprinted 1948.. - A historical and descriptive overview of the Rothamsted Experimental Station and its role in agricultural science, founded by Sir John Lawes, with emphasis on fertilizers, plant nutrition, and agricultural research.
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| Emner
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