Thesis (Ph. D.)--University of Wisconsin--Madison, 1928. / Typescript. With this is bound: Purple blotch of onion (Macrosporium porri Ell.), [by] H.R. Angell, reprinted from Journal of Agricultural research, v. 38, no. 9 (May 1, 1929), p. 467-487. Includes bibliographical references ([4] leaves after numbered leaves).
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/622161546 |
| Date | January 1928 |
| Creators | Angell, Herbert Raleigh. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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