Effects of selection on the yield of a cross between varieties of corn / by Frederick D. Richey.
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1924.
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| Series: | Department bulletin (United States. Department of Agriculture) ;
no. 1209. |
| Subjects: |
| Item Description: | Caption title. "February, 1924." |
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| Physical Description: | 20 pages : illustrations ; 24 cm. |