The law of diminishing returns; part one: The law of the diminishing increment,
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| Author / Creator: | Spillman, W. J. (William Jasper) |
|---|---|
| Imprint: | Yonkers-on-Hudson, N.Y., Chicago, World Book Company, 1924. |
| Description: | xi, 178 p. diagrs. 20 cm. |
| Language: | English German |
| Series: | New-world agriculture series |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1992645 |