Lettuce and its production / [by Thomas W. Whitaker, E.J. Ryder, and Orin A. Hills]
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
Agricultural Research Service, U.S. Dept. of Agriculture,
1962.
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| Series: | Agriculture handbook (United States. Department of Agriculture) ;
no. 221. |
| Subjects: |