Graph showing incidence of root knot in soil fumigation tests--1954
| Date: |
1955-01 |
| Original Format: |
Black-and-white print (photograph) |
| Rights: |
Rights status not known. Reproduction and use of this material may be restricted. For general information see the NCSU Libraries Special Collections Research Center website (http://www.lib.ncsu.edu/specialcollections/research). |
