Series: | Series 1938 ; no. 2 |
Publisher:
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[Washington, D.C.] : U.S. Dept. of Agriculture, Bureau of Plant Industry in cooperation with the N.C. Agricultural Experiment Station and the N.C. Dept. of Agriculture, 1942. |
Phys. Desc.:
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1 online resource (37 pages) : map
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Digital Content
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Series: | Series 1932 ; no. 20 |
Publisher:
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[Washington, D.C.] : U.S. Dept. of Agriculture, Bureau of Chemistry and Soils in cooperation with the North Carolina Dept. of Agriculture and the North Carolina Agricultural Experiment Station, 1937. |
Phys. Desc.:
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1 online resource (31 pages) : map
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Digital Content
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Click for online content. |
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