A comparison of annual cropping, biennial cropping, and green manures on the yield of wheat / by B. A. Madson
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| Superior document: | Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences 270 |
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| VerfasserIn: | |
| Place / Publishing House: | Berkeley : Univ. Pr., 1916 |
| Year of Publication: | 1916 |
| Language: | English |
| Series: | Bulletin / Agricultural Experiment Station / University of California, Division of Agricultural Sciences
270 |
| Physical Description: | 14 S.; graph. Darst. |
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